Home / 5,337,181.95-8,006,265.13-1,742,967.60

Finding the Fourth Proportional to 5,337,181.95, 8,006,265.13 and 1,742,967.60

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Solution

The fourth proportional to 5,337,181.95, 8,006,265.13 and 1,742,967.60 is: 2,614,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337,181.95 : 8,006,265.13 = 1,742,967.60 : x
  2. Step 2: Convert to fraction form
    5,337,181.95/8,006,265.13 = 1,742,967.60/x
  3. Step 3: Cross multiply
    5,337,181.95x = 8,006,265.13 × 1,742,967.60
  4. Step 4: Simplify right side
    5,337,181.95x = 13,954,660,718,599.79
  5. Step 5: Solve for x
    x = 13,954,660,718,599.79/5,337,181.95
  6. Step 6: Final answer
    x = 2,614,612.14

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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.