Home / 4,538,720.80-6,263,472.72-2,501,535.52

Finding the Fourth Proportional to 4,538,720.80, 6,263,472.72 and 2,501,535.52

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Solution

The fourth proportional to 4,538,720.80, 6,263,472.72 and 2,501,535.52 is: 3,452,139.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,720.80 : 6,263,472.72 = 2,501,535.52 : x
  2. Step 2: Convert to fraction form
    4,538,720.80/6,263,472.72 = 2,501,535.52/x
  3. Step 3: Cross multiply
    4,538,720.80x = 6,263,472.72 × 2,501,535.52
  4. Step 4: Simplify right side
    4,538,720.80x = 15,668,299,487,631.01
  5. Step 5: Solve for x
    x = 15,668,299,487,631.01/4,538,720.80
  6. Step 6: Final answer
    x = 3,452,139.97

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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.