Home / 4,976,750.30-7,465,125.45-4,893,806.30

Finding the Fourth Proportional to 4,976,750.30, 7,465,125.45 and 4,893,806.30

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Solution

The fourth proportional to 4,976,750.30, 7,465,125.45 and 4,893,806.30 is: 7,340,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,750.30 : 7,465,125.45 = 4,893,806.30 : x
  2. Step 2: Convert to fraction form
    4,976,750.30/7,465,125.45 = 4,893,806.30/x
  3. Step 3: Cross multiply
    4,976,750.30x = 7,465,125.45 × 4,893,806.30
  4. Step 4: Simplify right side
    4,976,750.30x = 36,532,877,957,500.34
  5. Step 5: Solve for x
    x = 36,532,877,957,500.34/4,976,750.30
  6. Step 6: Final answer
    x = 7,340,709.45

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Double scale
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Similar ratio
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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.