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Finding the Fourth Proportional to 577,950.60, 807,264.60 and 577,950.60

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Solution

The fourth proportional to 577,950.60, 807,264.60 and 577,950.60 is: 807,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,950.60 : 807,264.60 = 577,950.60 : x
  2. Step 2: Convert to fraction form
    577,950.60/807,264.60 = 577,950.60/x
  3. Step 3: Cross multiply
    577,950.60x = 807,264.60 × 577,950.60
  4. Step 4: Simplify right side
    577,950.60x = 466,559,059,928.76
  5. Step 5: Solve for x
    x = 466,559,059,928.76/577,950.60
  6. Step 6: Final answer
    x = 807,264.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.