Home / 6,156,004.40-9,234,006.60-1,668,280.40

Finding the Fourth Proportional to 6,156,004.40, 9,234,006.60 and 1,668,280.40

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Solution

The fourth proportional to 6,156,004.40, 9,234,006.60 and 1,668,280.40 is: 2,502,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,004.40 : 9,234,006.60 = 1,668,280.40 : x
  2. Step 2: Convert to fraction form
    6,156,004.40/9,234,006.60 = 1,668,280.40/x
  3. Step 3: Cross multiply
    6,156,004.40x = 9,234,006.60 × 1,668,280.40
  4. Step 4: Simplify right side
    6,156,004.40x = 15,404,912,224,250.64
  5. Step 5: Solve for x
    x = 15,404,912,224,250.64/6,156,004.40
  6. Step 6: Final answer
    x = 2,502,420.60

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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.