Home / 3,178,246.60-4,767,369.90-2,044,505.80

Finding the Fourth Proportional to 3,178,246.60, 4,767,369.90 and 2,044,505.80

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Solution

The fourth proportional to 3,178,246.60, 4,767,369.90 and 2,044,505.80 is: 3,066,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,178,246.60 : 4,767,369.90 = 2,044,505.80 : x
  2. Step 2: Convert to fraction form
    3,178,246.60/4,767,369.90 = 2,044,505.80/x
  3. Step 3: Cross multiply
    3,178,246.60x = 4,767,369.90 × 2,044,505.80
  4. Step 4: Simplify right side
    3,178,246.60x = 9,746,915,411,295.42
  5. Step 5: Solve for x
    x = 9,746,915,411,295.42/3,178,246.60
  6. Step 6: Final answer
    x = 3,066,758.70

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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.