Home / 5,337,155.83-8,006,225.90-1,742,941.62

Finding the Fourth Proportional to 5,337,155.83, 8,006,225.90 and 1,742,941.62

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Solution

The fourth proportional to 5,337,155.83, 8,006,225.90 and 1,742,941.62 is: 2,614,573.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,155.83 : 8,006,225.90 = 1,742,941.62 : x
  2. Step 2: Convert to fraction form
    5,337,155.83/8,006,225.90 = 1,742,941.62/x
  3. Step 3: Cross multiply
    5,337,155.83x = 8,006,225.90 × 1,742,941.62
  4. Step 4: Simplify right side
    5,337,155.83x = 13,954,384,340,231.96
  5. Step 5: Solve for x
    x = 13,954,384,340,231.96/5,337,155.83
  6. Step 6: Final answer
    x = 2,614,573.15

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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.