Home / 2,493,750.65-3,441,306.87-1,406,012.60

Finding the Fourth Proportional to 2,493,750.65, 3,441,306.87 and 1,406,012.60

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Solution

The fourth proportional to 2,493,750.65, 3,441,306.87 and 1,406,012.60 is: 1,940,258.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,750.65 : 3,441,306.87 = 1,406,012.60 : x
  2. Step 2: Convert to fraction form
    2,493,750.65/3,441,306.87 = 1,406,012.60/x
  3. Step 3: Cross multiply
    2,493,750.65x = 3,441,306.87 × 1,406,012.60
  4. Step 4: Simplify right side
    2,493,750.65x = 4,838,520,819,686.56
  5. Step 5: Solve for x
    x = 4,838,520,819,686.56/2,493,750.65
  6. Step 6: Final answer
    x = 1,940,258.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.