Home / 6,885,637.24-9,502,179.22-3,788,094.07

Finding the Fourth Proportional to 6,885,637.24, 9,502,179.22 and 3,788,094.07

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Solution

The fourth proportional to 6,885,637.24, 9,502,179.22 and 3,788,094.07 is: 5,227,569.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,637.24 : 9,502,179.22 = 3,788,094.07 : x
  2. Step 2: Convert to fraction form
    6,885,637.24/9,502,179.22 = 3,788,094.07/x
  3. Step 3: Cross multiply
    6,885,637.24x = 9,502,179.22 × 3,788,094.07
  4. Step 4: Simplify right side
    6,885,637.24x = 35,995,148,755,359.23
  5. Step 5: Solve for x
    x = 35,995,148,755,359.23/6,885,637.24
  6. Step 6: Final answer
    x = 5,227,569.72

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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.