Home / 3,053,748.32-4,215,808.74-2,354,501.92

Finding the Fourth Proportional to 3,053,748.32, 4,215,808.74 and 2,354,501.92

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Solution

The fourth proportional to 3,053,748.32, 4,215,808.74 and 2,354,501.92 is: 3,250,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,748.32 : 4,215,808.74 = 2,354,501.92 : x
  2. Step 2: Convert to fraction form
    3,053,748.32/4,215,808.74 = 2,354,501.92/x
  3. Step 3: Cross multiply
    3,053,748.32x = 4,215,808.74 × 2,354,501.92
  4. Step 4: Simplify right side
    3,053,748.32x = 9,926,129,772,682.78
  5. Step 5: Solve for x
    x = 9,926,129,772,682.78/3,053,748.32
  6. Step 6: Final answer
    x = 3,250,474.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.