Home / 2,208,077.02-3,312,115.26-712,169.02

Finding the Fourth Proportional to 2,208,077.02, 3,312,115.26 and 712,169.02

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Solution

The fourth proportional to 2,208,077.02, 3,312,115.26 and 712,169.02 is: 1,068,253.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,077.02 : 3,312,115.26 = 712,169.02 : x
  2. Step 2: Convert to fraction form
    2,208,077.02/3,312,115.26 = 712,169.02/x
  3. Step 3: Cross multiply
    2,208,077.02x = 3,312,115.26 × 712,169.02
  4. Step 4: Simplify right side
    2,208,077.02x = 2,358,785,878,841.25
  5. Step 5: Solve for x
    x = 2,358,785,878,841.25/2,208,077.02
  6. Step 6: Final answer
    x = 1,068,253.44

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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.