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Finding the Fourth Proportional to 650,829.30, 975,207.15 and 482,867.70

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Solution

The fourth proportional to 650,829.30, 975,207.15 and 482,867.70 is: 723,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,829.30 : 975,207.15 = 482,867.70 : x
  2. Step 2: Convert to fraction form
    650,829.30/975,207.15 = 482,867.70/x
  3. Step 3: Cross multiply
    650,829.30x = 975,207.15 × 482,867.70
  4. Step 4: Simplify right side
    650,829.30x = 470,896,033,544.06
  5. Step 5: Solve for x
    x = 470,896,033,544.06/650,829.30
  6. Step 6: Final answer
    x = 723,532.32

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1.5x scale

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.