Home / 1,030,216.60-1,545,785.70-468,962.20

Finding the Fourth Proportional to 1,030,216.60, 1,545,785.70 and 468,962.20

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Solution

The fourth proportional to 1,030,216.60, 1,545,785.70 and 468,962.20 is: 703,653.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,216.60 : 1,545,785.70 = 468,962.20 : x
  2. Step 2: Convert to fraction form
    1,030,216.60/1,545,785.70 = 468,962.20/x
  3. Step 3: Cross multiply
    1,030,216.60x = 1,545,785.70 × 468,962.20
  4. Step 4: Simplify right side
    1,030,216.60x = 724,915,062,600.54
  5. Step 5: Solve for x
    x = 724,915,062,600.54/1,030,216.60
  6. Step 6: Final answer
    x = 703,653.06

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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.