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Finding the Fourth Proportional to 584,794.85, 807,063.78 and 464,925.38

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Solution

The fourth proportional to 584,794.85, 807,063.78 and 464,925.38 is: 641,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,794.85 : 807,063.78 = 464,925.38 : x
  2. Step 2: Convert to fraction form
    584,794.85/807,063.78 = 464,925.38/x
  3. Step 3: Cross multiply
    584,794.85x = 807,063.78 × 464,925.38
  4. Step 4: Simplify right side
    584,794.85x = 375,224,428,240.79
  5. Step 5: Solve for x
    x = 375,224,428,240.79/584,794.85
  6. Step 6: Final answer
    x = 641,634.30

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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.