Home / 1,458,234.40-2,187,351.60-924,023.20

Finding the Fourth Proportional to 1,458,234.40, 2,187,351.60 and 924,023.20

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Solution

The fourth proportional to 1,458,234.40, 2,187,351.60 and 924,023.20 is: 1,386,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,234.40 : 2,187,351.60 = 924,023.20 : x
  2. Step 2: Convert to fraction form
    1,458,234.40/2,187,351.60 = 924,023.20/x
  3. Step 3: Cross multiply
    1,458,234.40x = 2,187,351.60 × 924,023.20
  4. Step 4: Simplify right side
    1,458,234.40x = 2,021,163,624,957.12
  5. Step 5: Solve for x
    x = 2,021,163,624,957.12/1,458,234.40
  6. Step 6: Final answer
    x = 1,386,034.80

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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.