Home / 1,032,703.23-1,547,947.35-499,490.76

Finding the Fourth Proportional to 1,032,703.23, 1,547,947.35 and 499,490.76

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Solution

The fourth proportional to 1,032,703.23, 1,547,947.35 and 499,490.76 is: 748,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,703.23 : 1,547,947.35 = 499,490.76 : x
  2. Step 2: Convert to fraction form
    1,032,703.23/1,547,947.35 = 499,490.76/x
  3. Step 3: Cross multiply
    1,032,703.23x = 1,547,947.35 × 499,490.76
  4. Step 4: Simplify right side
    1,032,703.23x = 773,185,398,291.49
  5. Step 5: Solve for x
    x = 773,185,398,291.49/1,032,703.23
  6. Step 6: Final answer
    x = 748,700.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.