Home / 7,560,555.52-10,433,818.56-4,122,984.64

Finding the Fourth Proportional to 7,560,555.52, 10,433,818.56 and 4,122,984.64

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Solution

The fourth proportional to 7,560,555.52, 10,433,818.56 and 4,122,984.64 is: 5,689,856.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,555.52 : 10,433,818.56 = 4,122,984.64 : x
  2. Step 2: Convert to fraction form
    7,560,555.52/10,433,818.56 = 4,122,984.64/x
  3. Step 3: Cross multiply
    7,560,555.52x = 10,433,818.56 × 4,122,984.64
  4. Step 4: Simplify right side
    7,560,555.52x = 43,018,473,659,426.92
  5. Step 5: Solve for x
    x = 43,018,473,659,426.92/7,560,555.52
  6. Step 6: Final answer
    x = 5,689,856.19

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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.