Home / 4,752,749.52-6,559,141.08-2,715,515.28

Finding the Fourth Proportional to 4,752,749.52, 6,559,141.08 and 2,715,515.28

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Solution

The fourth proportional to 4,752,749.52, 6,559,141.08 and 2,715,515.28 is: 3,747,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752,749.52 : 6,559,141.08 = 2,715,515.28 : x
  2. Step 2: Convert to fraction form
    4,752,749.52/6,559,141.08 = 2,715,515.28/x
  3. Step 3: Cross multiply
    4,752,749.52x = 6,559,141.08 × 2,715,515.28
  4. Step 4: Simplify right side
    4,752,749.52x = 17,811,447,826,415.70
  5. Step 5: Solve for x
    x = 17,811,447,826,415.70/4,752,749.52
  6. Step 6: Final answer
    x = 3,747,609.20

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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.