Home / 1,004,278.13-1,386,104.96-596,606.45

Finding the Fourth Proportional to 1,004,278.13, 1,386,104.96 and 596,606.45

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Solution

The fourth proportional to 1,004,278.13, 1,386,104.96 and 596,606.45 is: 823,436.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,278.13 : 1,386,104.96 = 596,606.45 : x
  2. Step 2: Convert to fraction form
    1,004,278.13/1,386,104.96 = 596,606.45/x
  3. Step 3: Cross multiply
    1,004,278.13x = 1,386,104.96 × 596,606.45
  4. Step 4: Simplify right side
    1,004,278.13x = 826,959,154,073.98
  5. Step 5: Solve for x
    x = 826,959,154,073.98/1,004,278.13
  6. Step 6: Final answer
    x = 823,436.39

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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.