Home / 3,025,641.60-4,532,338.80-1,884,902.40

Finding the Fourth Proportional to 3,025,641.60, 4,532,338.80 and 1,884,902.40

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Solution

The fourth proportional to 3,025,641.60, 4,532,338.80 and 1,884,902.40 is: 2,823,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,641.60 : 4,532,338.80 = 1,884,902.40 : x
  2. Step 2: Convert to fraction form
    3,025,641.60/4,532,338.80 = 1,884,902.40/x
  3. Step 3: Cross multiply
    3,025,641.60x = 4,532,338.80 × 1,884,902.40
  4. Step 4: Simplify right side
    3,025,641.60x = 8,543,016,281,733.12
  5. Step 5: Solve for x
    x = 8,543,016,281,733.12/3,025,641.60
  6. Step 6: Final answer
    x = 2,823,538.74

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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.