Home / 4,385,488.88-6,577,730.72-1,147,339.02

Finding the Fourth Proportional to 4,385,488.88, 6,577,730.72 and 1,147,339.02

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Solution

The fourth proportional to 4,385,488.88, 6,577,730.72 and 1,147,339.02 is: 1,720,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,488.88 : 6,577,730.72 = 1,147,339.02 : x
  2. Step 2: Convert to fraction form
    4,385,488.88/6,577,730.72 = 1,147,339.02/x
  3. Step 3: Cross multiply
    4,385,488.88x = 6,577,730.72 × 1,147,339.02
  4. Step 4: Simplify right side
    4,385,488.88x = 7,546,887,112,372.00
  5. Step 5: Solve for x
    x = 7,546,887,112,372.00/4,385,488.88
  6. Step 6: Final answer
    x = 1,720,877.04

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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.