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Finding the Fourth Proportional to 700,937.12, 967,616.15 and 410,508.29

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Solution

The fourth proportional to 700,937.12, 967,616.15 and 410,508.29 is: 566,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,937.12 : 967,616.15 = 410,508.29 : x
  2. Step 2: Convert to fraction form
    700,937.12/967,616.15 = 410,508.29/x
  3. Step 3: Cross multiply
    700,937.12x = 967,616.15 × 410,508.29
  4. Step 4: Simplify right side
    700,937.12x = 397,214,444,222.26
  5. Step 5: Solve for x
    x = 397,214,444,222.26/700,937.12
  6. Step 6: Final answer
    x = 566,690.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.