Home / 1,664,930.40-2,497,395.60-600,007.20

Finding the Fourth Proportional to 1,664,930.40, 2,497,395.60 and 600,007.20

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Solution

The fourth proportional to 1,664,930.40, 2,497,395.60 and 600,007.20 is: 900,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,930.40 : 2,497,395.60 = 600,007.20 : x
  2. Step 2: Convert to fraction form
    1,664,930.40/2,497,395.60 = 600,007.20/x
  3. Step 3: Cross multiply
    1,664,930.40x = 2,497,395.60 × 600,007.20
  4. Step 4: Simplify right side
    1,664,930.40x = 1,498,455,341,248.32
  5. Step 5: Solve for x
    x = 1,498,455,341,248.32/1,664,930.40
  6. Step 6: Final answer
    x = 900,010.80

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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.