Home / 6,885,641.25-9,502,184.73-3,788,098.08

Finding the Fourth Proportional to 6,885,641.25, 9,502,184.73 and 3,788,098.08

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Solution

The fourth proportional to 6,885,641.25, 9,502,184.73 and 3,788,098.08 is: 5,227,575.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,641.25 : 9,502,184.73 = 3,788,098.08 : x
  2. Step 2: Convert to fraction form
    6,885,641.25/9,502,184.73 = 3,788,098.08/x
  3. Step 3: Cross multiply
    6,885,641.25x = 9,502,184.73 × 3,788,098.08
  4. Step 4: Simplify right side
    6,885,641.25x = 35,995,207,731,518.32
  5. Step 5: Solve for x
    x = 35,995,207,731,518.32/6,885,641.25
  6. Step 6: Final answer
    x = 5,227,575.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.