Home / 2,158,047.10-3,237,459.45-896,002.30

Finding the Fourth Proportional to 2,158,047.10, 3,237,459.45 and 896,002.30

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Solution

The fourth proportional to 2,158,047.10, 3,237,459.45 and 896,002.30 is: 1,344,164.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,047.10 : 3,237,459.45 = 896,002.30 : x
  2. Step 2: Convert to fraction form
    2,158,047.10/3,237,459.45 = 896,002.30/x
  3. Step 3: Cross multiply
    2,158,047.10x = 3,237,459.45 × 896,002.30
  4. Step 4: Simplify right side
    2,158,047.10x = 2,900,771,113,356.74
  5. Step 5: Solve for x
    x = 2,900,771,113,356.74/2,158,047.10
  6. Step 6: Final answer
    x = 1,344,164.88

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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.