Home / 8,028,708.54-11,079,651.06-4,357,630.40

Finding the Fourth Proportional to 8,028,708.54, 11,079,651.06 and 4,357,630.40

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Solution

The fourth proportional to 8,028,708.54, 11,079,651.06 and 4,357,630.40 is: 6,013,548.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,708.54 : 11,079,651.06 = 4,357,630.40 : x
  2. Step 2: Convert to fraction form
    8,028,708.54/11,079,651.06 = 4,357,630.40/x
  3. Step 3: Cross multiply
    8,028,708.54x = 11,079,651.06 × 4,357,630.40
  4. Step 4: Simplify right side
    8,028,708.54x = 48,281,024,225,049.97
  5. Step 5: Solve for x
    x = 48,281,024,225,049.97/8,028,708.54
  6. Step 6: Final answer
    x = 6,013,548.01

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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.