Home / 4,735,761.60-7,111,245.60-4,386,475.20

Finding the Fourth Proportional to 4,735,761.60, 7,111,245.60 and 4,386,475.20

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Solution

The fourth proportional to 4,735,761.60, 7,111,245.60 and 4,386,475.20 is: 6,586,755.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,761.60 : 7,111,245.60 = 4,386,475.20 : x
  2. Step 2: Convert to fraction form
    4,735,761.60/7,111,245.60 = 4,386,475.20/x
  3. Step 3: Cross multiply
    4,735,761.60x = 7,111,245.60 × 4,386,475.20
  4. Step 4: Simplify right side
    4,735,761.60x = 31,193,302,465,509.12
  5. Step 5: Solve for x
    x = 31,193,302,465,509.12/4,735,761.60
  6. Step 6: Final answer
    x = 6,586,755.23

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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.