Home / 1,031,943.47-1,548,038.27-499,081.59

Finding the Fourth Proportional to 1,031,943.47, 1,548,038.27 and 499,081.59

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Solution

The fourth proportional to 1,031,943.47, 1,548,038.27 and 499,081.59 is: 748,681.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,943.47 : 1,548,038.27 = 499,081.59 : x
  2. Step 2: Convert to fraction form
    1,031,943.47/1,548,038.27 = 499,081.59/x
  3. Step 3: Cross multiply
    1,031,943.47x = 1,548,038.27 × 499,081.59
  4. Step 4: Simplify right side
    1,031,943.47x = 772,597,402,420.15
  5. Step 5: Solve for x
    x = 772,597,402,420.15/1,031,943.47
  6. Step 6: Final answer
    x = 748,681.91

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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.