Home / 1,088,876.40-1,502,666.80-598,867.40

Finding the Fourth Proportional to 1,088,876.40, 1,502,666.80 and 598,867.40

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Solution

The fourth proportional to 1,088,876.40, 1,502,666.80 and 598,867.40 is: 826,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,876.40 : 1,502,666.80 = 598,867.40 : x
  2. Step 2: Convert to fraction form
    1,088,876.40/1,502,666.80 = 598,867.40/x
  3. Step 3: Cross multiply
    1,088,876.40x = 1,502,666.80 × 598,867.40
  4. Step 4: Simplify right side
    1,088,876.40x = 899,898,159,582.32
  5. Step 5: Solve for x
    x = 899,898,159,582.32/1,088,876.40
  6. Step 6: Final answer
    x = 826,446.56

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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.