Home / 5,989,097.70-8,983,646.55-1,729,404.90

Finding the Fourth Proportional to 5,989,097.70, 8,983,646.55 and 1,729,404.90

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Solution

The fourth proportional to 5,989,097.70, 8,983,646.55 and 1,729,404.90 is: 2,594,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989,097.70 : 8,983,646.55 = 1,729,404.90 : x
  2. Step 2: Convert to fraction form
    5,989,097.70/8,983,646.55 = 1,729,404.90/x
  3. Step 3: Cross multiply
    5,989,097.70x = 8,983,646.55 × 1,729,404.90
  4. Step 4: Simplify right side
    5,989,097.70x = 15,536,362,363,438.10
  5. Step 5: Solve for x
    x = 15,536,362,363,438.10/5,989,097.70
  6. Step 6: Final answer
    x = 2,594,107.35

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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.