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Finding the Fourth Proportional to 532,110.40, 798,165.60 and 463,681.60

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Solution

The fourth proportional to 532,110.40, 798,165.60 and 463,681.60 is: 695,522.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,110.40 : 798,165.60 = 463,681.60 : x
  2. Step 2: Convert to fraction form
    532,110.40/798,165.60 = 463,681.60/x
  3. Step 3: Cross multiply
    532,110.40x = 798,165.60 × 463,681.60
  4. Step 4: Simplify right side
    532,110.40x = 370,094,702,472.96
  5. Step 5: Solve for x
    x = 370,094,702,472.96/532,110.40
  6. Step 6: Final answer
    x = 695,522.40

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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.