Home / 6,156,026.20-9,234,039.30-1,668,302.20

Finding the Fourth Proportional to 6,156,026.20, 9,234,039.30 and 1,668,302.20

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Solution

The fourth proportional to 6,156,026.20, 9,234,039.30 and 1,668,302.20 is: 2,502,453.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,026.20 : 9,234,039.30 = 1,668,302.20 : x
  2. Step 2: Convert to fraction form
    6,156,026.20/9,234,039.30 = 1,668,302.20/x
  3. Step 3: Cross multiply
    6,156,026.20x = 9,234,039.30 × 1,668,302.20
  4. Step 4: Simplify right side
    6,156,026.20x = 15,405,168,079,076.46
  5. Step 5: Solve for x
    x = 15,405,168,079,076.46/6,156,026.20
  6. Step 6: Final answer
    x = 2,502,453.30

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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.