Home / 5,474,904.42-7,555,417.02-3,027,680.10

Finding the Fourth Proportional to 5,474,904.42, 7,555,417.02 and 3,027,680.10

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Solution

The fourth proportional to 5,474,904.42, 7,555,417.02 and 3,027,680.10 is: 4,178,225.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,474,904.42 : 7,555,417.02 = 3,027,680.10 : x
  2. Step 2: Convert to fraction form
    5,474,904.42/7,555,417.02 = 3,027,680.10/x
  3. Step 3: Cross multiply
    5,474,904.42x = 7,555,417.02 × 3,027,680.10
  4. Step 4: Simplify right side
    5,474,904.42x = 22,875,385,758,655.30
  5. Step 5: Solve for x
    x = 22,875,385,758,655.30/5,474,904.42
  6. Step 6: Final answer
    x = 4,178,225.59

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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.