Home / 2,124,000.90-3,186,001.35-704,276.10

Finding the Fourth Proportional to 2,124,000.90, 3,186,001.35 and 704,276.10

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Solution

The fourth proportional to 2,124,000.90, 3,186,001.35 and 704,276.10 is: 1,056,414.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,000.90 : 3,186,001.35 = 704,276.10 : x
  2. Step 2: Convert to fraction form
    2,124,000.90/3,186,001.35 = 704,276.10/x
  3. Step 3: Cross multiply
    2,124,000.90x = 3,186,001.35 × 704,276.10
  4. Step 4: Simplify right side
    2,124,000.90x = 2,243,824,605,372.74
  5. Step 5: Solve for x
    x = 2,243,824,605,372.74/2,124,000.90
  6. Step 6: Final answer
    x = 1,056,414.15

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Double scale
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Similar ratio
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1.5x scale

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.