Home / 1,182,498.04-1,773,756.78-508,532.68

Finding the Fourth Proportional to 1,182,498.04, 1,773,756.78 and 508,532.68

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Solution

The fourth proportional to 1,182,498.04, 1,773,756.78 and 508,532.68 is: 762,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,498.04 : 1,773,756.78 = 508,532.68 : x
  2. Step 2: Convert to fraction form
    1,182,498.04/1,773,756.78 = 508,532.68/x
  3. Step 3: Cross multiply
    1,182,498.04x = 1,773,756.78 × 508,532.68
  4. Step 4: Simplify right side
    1,182,498.04x = 902,013,289,001.57
  5. Step 5: Solve for x
    x = 902,013,289,001.57/1,182,498.04
  6. Step 6: Final answer
    x = 762,803.20

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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.