Home / 4,771,386.60-7,152,414.30-4,267,501.80

Finding the Fourth Proportional to 4,771,386.60, 7,152,414.30 and 4,267,501.80

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Solution

The fourth proportional to 4,771,386.60, 7,152,414.30 and 4,267,501.80 is: 6,397,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771,386.60 : 7,152,414.30 = 4,267,501.80 : x
  2. Step 2: Convert to fraction form
    4,771,386.60/7,152,414.30 = 4,267,501.80/x
  3. Step 3: Cross multiply
    4,771,386.60x = 7,152,414.30 × 4,267,501.80
  4. Step 4: Simplify right side
    4,771,386.60x = 30,522,940,899,595.74
  5. Step 5: Solve for x
    x = 30,522,940,899,595.74/4,771,386.60
  6. Step 6: Final answer
    x = 6,397,079.81

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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.