Home / 4,472,721.52-6,170,734.80-2,537,861.44

Finding the Fourth Proportional to 4,472,721.52, 6,170,734.80 and 2,537,861.44

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Solution

The fourth proportional to 4,472,721.52, 6,170,734.80 and 2,537,861.44 is: 3,501,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,721.52 : 6,170,734.80 = 2,537,861.44 : x
  2. Step 2: Convert to fraction form
    4,472,721.52/6,170,734.80 = 2,537,861.44/x
  3. Step 3: Cross multiply
    4,472,721.52x = 6,170,734.80 × 2,537,861.44
  4. Step 4: Simplify right side
    4,472,721.52x = 15,660,469,905,386.11
  5. Step 5: Solve for x
    x = 15,660,469,905,386.11/4,472,721.52
  6. Step 6: Final answer
    x = 3,501,329.08

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1.5x scale

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.