Home / 6,726,106.10-10,089,159.15-4,671,200.90

Finding the Fourth Proportional to 6,726,106.10, 10,089,159.15 and 4,671,200.90

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Solution

The fourth proportional to 6,726,106.10, 10,089,159.15 and 4,671,200.90 is: 7,006,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,106.10 : 10,089,159.15 = 4,671,200.90 : x
  2. Step 2: Convert to fraction form
    6,726,106.10/10,089,159.15 = 4,671,200.90/x
  3. Step 3: Cross multiply
    6,726,106.10x = 10,089,159.15 × 4,671,200.90
  4. Step 4: Simplify right side
    6,726,106.10x = 47,128,489,301,723.24
  5. Step 5: Solve for x
    x = 47,128,489,301,723.24/6,726,106.10
  6. Step 6: Final answer
    x = 7,006,801.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.