Home / 1,755,294.08-2,421,398.03-1,111,088.00

Finding the Fourth Proportional to 1,755,294.08, 2,421,398.03 and 1,111,088.00

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Solution

The fourth proportional to 1,755,294.08, 2,421,398.03 and 1,111,088.00 is: 1,532,726.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,294.08 : 2,421,398.03 = 1,111,088.00 : x
  2. Step 2: Convert to fraction form
    1,755,294.08/2,421,398.03 = 1,111,088.00/x
  3. Step 3: Cross multiply
    1,755,294.08x = 2,421,398.03 × 1,111,088.00
  4. Step 4: Simplify right side
    1,755,294.08x = 2,690,386,294,854.69
  5. Step 5: Solve for x
    x = 2,690,386,294,854.69/1,755,294.08
  6. Step 6: Final answer
    x = 1,532,726.81

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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.