Home / 803,437.18-1,106,614.92-598,832.40

Finding the Fourth Proportional to 803,437.18, 1,106,614.92 and 598,832.40

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Solution

The fourth proportional to 803,437.18, 1,106,614.92 and 598,832.40 is: 824,802.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,437.18 : 1,106,614.92 = 598,832.40 : x
  2. Step 2: Convert to fraction form
    803,437.18/1,106,614.92 = 598,832.40/x
  3. Step 3: Cross multiply
    803,437.18x = 1,106,614.92 × 598,832.40
  4. Step 4: Simplify right side
    803,437.18x = 662,676,868,419.41
  5. Step 5: Solve for x
    x = 662,676,868,419.41/803,437.18
  6. Step 6: Final answer
    x = 824,802.34

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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.