Home / 5,684,337.14-8,526,155.78-1,897,502.90

Finding the Fourth Proportional to 5,684,337.14, 8,526,155.78 and 1,897,502.90

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Solution

The fourth proportional to 5,684,337.14, 8,526,155.78 and 1,897,502.90 is: 2,846,137.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,337.14 : 8,526,155.78 = 1,897,502.90 : x
  2. Step 2: Convert to fraction form
    5,684,337.14/8,526,155.78 = 1,897,502.90/x
  3. Step 3: Cross multiply
    5,684,337.14x = 8,526,155.78 × 1,897,502.90
  4. Step 4: Simplify right side
    5,684,337.14x = 16,178,405,280,514.74
  5. Step 5: Solve for x
    x = 16,178,405,280,514.74/5,684,337.14
  6. Step 6: Final answer
    x = 2,846,137.53

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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.