Home / 4,257,662.70-6,386,494.05-2,746,008.30

Finding the Fourth Proportional to 4,257,662.70, 6,386,494.05 and 2,746,008.30

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Solution

The fourth proportional to 4,257,662.70, 6,386,494.05 and 2,746,008.30 is: 4,119,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,662.70 : 6,386,494.05 = 2,746,008.30 : x
  2. Step 2: Convert to fraction form
    4,257,662.70/6,386,494.05 = 2,746,008.30/x
  3. Step 3: Cross multiply
    4,257,662.70x = 6,386,494.05 × 2,746,008.30
  4. Step 4: Simplify right side
    4,257,662.70x = 17,537,365,669,200.61
  5. Step 5: Solve for x
    x = 17,537,365,669,200.61/4,257,662.70
  6. Step 6: Final answer
    x = 4,119,012.45

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Similar ratio
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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.