Home / 3,116,502.60-4,674,753.90-1,436,886.60

Finding the Fourth Proportional to 3,116,502.60, 4,674,753.90 and 1,436,886.60

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Solution

The fourth proportional to 3,116,502.60, 4,674,753.90 and 1,436,886.60 is: 2,155,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,502.60 : 4,674,753.90 = 1,436,886.60 : x
  2. Step 2: Convert to fraction form
    3,116,502.60/4,674,753.90 = 1,436,886.60/x
  3. Step 3: Cross multiply
    3,116,502.60x = 4,674,753.90 × 1,436,886.60
  4. Step 4: Simplify right side
    3,116,502.60x = 6,717,091,237,207.74
  5. Step 5: Solve for x
    x = 6,717,091,237,207.74/3,116,502.60
  6. Step 6: Final answer
    x = 2,155,329.90

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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.