Home / 650,827.30-975,204.15-482,865.70

Finding the Fourth Proportional to 650,827.30, 975,204.15 and 482,865.70

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Solution

The fourth proportional to 650,827.30, 975,204.15 and 482,865.70 is: 723,529.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,827.30 : 975,204.15 = 482,865.70 : x
  2. Step 2: Convert to fraction form
    650,827.30/975,204.15 = 482,865.70/x
  3. Step 3: Cross multiply
    650,827.30x = 975,204.15 × 482,865.70
  4. Step 4: Simplify right side
    650,827.30x = 470,892,634,532.66
  5. Step 5: Solve for x
    x = 470,892,634,532.66/650,827.30
  6. Step 6: Final answer
    x = 723,529.32

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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.