Home / 5,337,154.08-8,006,223.28-1,742,939.87

Finding the Fourth Proportional to 5,337,154.08, 8,006,223.28 and 1,742,939.87

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Solution

The fourth proportional to 5,337,154.08, 8,006,223.28 and 1,742,939.87 is: 2,614,570.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,154.08 : 8,006,223.28 = 1,742,939.87 : x
  2. Step 2: Convert to fraction form
    5,337,154.08/8,006,223.28 = 1,742,939.87/x
  3. Step 3: Cross multiply
    5,337,154.08x = 8,006,223.28 × 1,742,939.87
  4. Step 4: Simplify right side
    5,337,154.08x = 13,954,365,718,445.71
  5. Step 5: Solve for x
    x = 13,954,365,718,445.71/5,337,154.08
  6. Step 6: Final answer
    x = 2,614,570.52

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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.