Home / 6,475,236.06-8,935,854.28-3,574,650.72

Finding the Fourth Proportional to 6,475,236.06, 8,935,854.28 and 3,574,650.72

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Solution

The fourth proportional to 6,475,236.06, 8,935,854.28 and 3,574,650.72 is: 4,933,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,236.06 : 8,935,854.28 = 3,574,650.72 : x
  2. Step 2: Convert to fraction form
    6,475,236.06/8,935,854.28 = 3,574,650.72/x
  3. Step 3: Cross multiply
    6,475,236.06x = 8,935,854.28 × 3,574,650.72
  4. Step 4: Simplify right side
    6,475,236.06x = 31,942,557,935,817.08
  5. Step 5: Solve for x
    x = 31,942,557,935,817.08/6,475,236.06
  6. Step 6: Final answer
    x = 4,933,033.74

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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.