Home / 6,726,881.40-10,090,322.10-6,207,250.20

Finding the Fourth Proportional to 6,726,881.40, 10,090,322.10 and 6,207,250.20

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Solution

The fourth proportional to 6,726,881.40, 10,090,322.10 and 6,207,250.20 is: 9,310,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,881.40 : 10,090,322.10 = 6,207,250.20 : x
  2. Step 2: Convert to fraction form
    6,726,881.40/10,090,322.10 = 6,207,250.20/x
  3. Step 3: Cross multiply
    6,726,881.40x = 10,090,322.10 × 6,207,250.20
  4. Step 4: Simplify right side
    6,726,881.40x = 62,633,153,873,289.42
  5. Step 5: Solve for x
    x = 62,633,153,873,289.42/6,726,881.40
  6. Step 6: Final answer
    x = 9,310,875.30

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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.