Home / 4,590,474.30-6,885,711.45-4,329,200.70

Finding the Fourth Proportional to 4,590,474.30, 6,885,711.45 and 4,329,200.70

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Solution

The fourth proportional to 4,590,474.30, 6,885,711.45 and 4,329,200.70 is: 6,493,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,474.30 : 6,885,711.45 = 4,329,200.70 : x
  2. Step 2: Convert to fraction form
    4,590,474.30/6,885,711.45 = 4,329,200.70/x
  3. Step 3: Cross multiply
    4,590,474.30x = 6,885,711.45 × 4,329,200.70
  4. Step 4: Simplify right side
    4,590,474.30x = 29,809,626,829,338.02
  5. Step 5: Solve for x
    x = 29,809,626,829,338.02/4,590,474.30
  6. Step 6: Final answer
    x = 6,493,801.05

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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.