Home / 1,156,943.58-1,735,132.20-483,030.46

Finding the Fourth Proportional to 1,156,943.58, 1,735,132.20 and 483,030.46

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Solution

The fourth proportional to 1,156,943.58, 1,735,132.20 and 483,030.46 is: 724,427.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,943.58 : 1,735,132.20 = 483,030.46 : x
  2. Step 2: Convert to fraction form
    1,156,943.58/1,735,132.20 = 483,030.46/x
  3. Step 3: Cross multiply
    1,156,943.58x = 1,735,132.20 × 483,030.46
  4. Step 4: Simplify right side
    1,156,943.58x = 838,121,704,726.81
  5. Step 5: Solve for x
    x = 838,121,704,726.81/1,156,943.58
  6. Step 6: Final answer
    x = 724,427.47

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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.