Home / 7,101,002.10-10,651,503.15-4,077,693.30

Finding the Fourth Proportional to 7,101,002.10, 10,651,503.15 and 4,077,693.30

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Solution

The fourth proportional to 7,101,002.10, 10,651,503.15 and 4,077,693.30 is: 6,116,539.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,002.10 : 10,651,503.15 = 4,077,693.30 : x
  2. Step 2: Convert to fraction form
    7,101,002.10/10,651,503.15 = 4,077,693.30/x
  3. Step 3: Cross multiply
    7,101,002.10x = 10,651,503.15 × 4,077,693.30
  4. Step 4: Simplify right side
    7,101,002.10x = 43,433,563,029,683.90
  5. Step 5: Solve for x
    x = 43,433,563,029,683.90/7,101,002.10
  6. Step 6: Final answer
    x = 6,116,539.95

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Double scale
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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.