Home / 2,738,984.10-4,108,476.15-2,592,017.70

Finding the Fourth Proportional to 2,738,984.10, 4,108,476.15 and 2,592,017.70

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Solution

The fourth proportional to 2,738,984.10, 4,108,476.15 and 2,592,017.70 is: 3,888,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,984.10 : 4,108,476.15 = 2,592,017.70 : x
  2. Step 2: Convert to fraction form
    2,738,984.10/4,108,476.15 = 2,592,017.70/x
  3. Step 3: Cross multiply
    2,738,984.10x = 4,108,476.15 × 2,592,017.70
  4. Step 4: Simplify right side
    2,738,984.10x = 10,649,242,900,827.86
  5. Step 5: Solve for x
    x = 10,649,242,900,827.86/2,738,984.10
  6. Step 6: Final answer
    x = 3,888,026.55

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Double scale
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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.