Home / 5,347,025.60-8,020,538.40-4,461,290.60

Finding the Fourth Proportional to 5,347,025.60, 8,020,538.40 and 4,461,290.60

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Solution

The fourth proportional to 5,347,025.60, 8,020,538.40 and 4,461,290.60 is: 6,691,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,025.60 : 8,020,538.40 = 4,461,290.60 : x
  2. Step 2: Convert to fraction form
    5,347,025.60/8,020,538.40 = 4,461,290.60/x
  3. Step 3: Cross multiply
    5,347,025.60x = 8,020,538.40 × 4,461,290.60
  4. Step 4: Simplify right side
    5,347,025.60x = 35,781,952,570,859.04
  5. Step 5: Solve for x
    x = 35,781,952,570,859.04/5,347,025.60
  6. Step 6: Final answer
    x = 6,691,935.90

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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.