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Finding the Fourth Proportional to 567,000.30, 849,516.30 and 531,570.90

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Solution

The fourth proportional to 567,000.30, 849,516.30 and 531,570.90 is: 796,433.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,000.30 : 849,516.30 = 531,570.90 : x
  2. Step 2: Convert to fraction form
    567,000.30/849,516.30 = 531,570.90/x
  3. Step 3: Cross multiply
    567,000.30x = 849,516.30 × 531,570.90
  4. Step 4: Simplify right side
    567,000.30x = 451,578,144,155.67
  5. Step 5: Solve for x
    x = 451,578,144,155.67/567,000.30
  6. Step 6: Final answer
    x = 796,433.70

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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.