Home / 7,942,046.22-10,956,383.60-4,677,298.11

Finding the Fourth Proportional to 7,942,046.22, 10,956,383.60 and 4,677,298.11

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Solution

The fourth proportional to 7,942,046.22, 10,956,383.60 and 4,677,298.11 is: 6,452,527.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,942,046.22 : 10,956,383.60 = 4,677,298.11 : x
  2. Step 2: Convert to fraction form
    7,942,046.22/10,956,383.60 = 4,677,298.11/x
  3. Step 3: Cross multiply
    7,942,046.22x = 10,956,383.60 × 4,677,298.11
  4. Step 4: Simplify right side
    7,942,046.22x = 51,246,272,281,328.52
  5. Step 5: Solve for x
    x = 51,246,272,281,328.52/7,942,046.22
  6. Step 6: Final answer
    x = 6,452,527.58

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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.