Home / 5,337,155.46-8,006,225.34-1,742,941.25

Finding the Fourth Proportional to 5,337,155.46, 8,006,225.34 and 1,742,941.25

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Solution

The fourth proportional to 5,337,155.46, 8,006,225.34 and 1,742,941.25 is: 2,614,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,155.46 : 8,006,225.34 = 1,742,941.25 : x
  2. Step 2: Convert to fraction form
    5,337,155.46/8,006,225.34 = 1,742,941.25/x
  3. Step 3: Cross multiply
    5,337,155.46x = 8,006,225.34 × 1,742,941.25
  4. Step 4: Simplify right side
    5,337,155.46x = 13,954,380,401,881.28
  5. Step 5: Solve for x
    x = 13,954,380,401,881.28/5,337,155.46
  6. Step 6: Final answer
    x = 2,614,572.60

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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.