Home / 2,629,999.60-3,944,999.40-2,470,567.30

Finding the Fourth Proportional to 2,629,999.60, 3,944,999.40 and 2,470,567.30

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Solution

The fourth proportional to 2,629,999.60, 3,944,999.40 and 2,470,567.30 is: 3,705,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,999.60 : 3,944,999.40 = 2,470,567.30 : x
  2. Step 2: Convert to fraction form
    2,629,999.60/3,944,999.40 = 2,470,567.30/x
  3. Step 3: Cross multiply
    2,629,999.60x = 3,944,999.40 × 2,470,567.30
  4. Step 4: Simplify right side
    2,629,999.60x = 9,746,386,516,159.62
  5. Step 5: Solve for x
    x = 9,746,386,516,159.62/2,629,999.60
  6. Step 6: Final answer
    x = 3,705,850.95

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Similar ratio
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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.