Home / 6,191,137.60-9,268,335.60-4,600,751.20

Finding the Fourth Proportional to 6,191,137.60, 9,268,335.60 and 4,600,751.20

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Solution

The fourth proportional to 6,191,137.60, 9,268,335.60 and 4,600,751.20 is: 6,887,475.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,137.60 : 9,268,335.60 = 4,600,751.20 : x
  2. Step 2: Convert to fraction form
    6,191,137.60/9,268,335.60 = 4,600,751.20/x
  3. Step 3: Cross multiply
    6,191,137.60x = 9,268,335.60 × 4,600,751.20
  4. Step 4: Simplify right side
    6,191,137.60x = 42,641,306,133,702.72
  5. Step 5: Solve for x
    x = 42,641,306,133,702.72/6,191,137.60
  6. Step 6: Final answer
    x = 6,887,475.11

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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.