Home / 4,526,646.24-6,785,750.88-3,107,370.72

Finding the Fourth Proportional to 4,526,646.24, 6,785,750.88 and 3,107,370.72

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Solution

The fourth proportional to 4,526,646.24, 6,785,750.88 and 3,107,370.72 is: 4,658,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,646.24 : 6,785,750.88 = 3,107,370.72 : x
  2. Step 2: Convert to fraction form
    4,526,646.24/6,785,750.88 = 3,107,370.72/x
  3. Step 3: Cross multiply
    4,526,646.24x = 6,785,750.88 × 3,107,370.72
  4. Step 4: Simplify right side
    4,526,646.24x = 21,085,843,597,726.23
  5. Step 5: Solve for x
    x = 21,085,843,597,726.23/4,526,646.24
  6. Step 6: Final answer
    x = 4,658,160.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.