Home / 6,574,212.80-9,854,612.40-4,444,512.20

Finding the Fourth Proportional to 6,574,212.80, 9,854,612.40 and 4,444,512.20

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Solution

The fourth proportional to 6,574,212.80, 9,854,612.40 and 4,444,512.20 is: 6,662,234.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574,212.80 : 9,854,612.40 = 4,444,512.20 : x
  2. Step 2: Convert to fraction form
    6,574,212.80/9,854,612.40 = 4,444,512.20/x
  3. Step 3: Cross multiply
    6,574,212.80x = 9,854,612.40 × 4,444,512.20
  4. Step 4: Simplify right side
    6,574,212.80x = 43,798,945,038,071.28
  5. Step 5: Solve for x
    x = 43,798,945,038,071.28/6,574,212.80
  6. Step 6: Final answer
    x = 6,662,234.15

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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.