Home / 7,655,080.40-10,559,339.52-4,555,524.72

Finding the Fourth Proportional to 7,655,080.40, 10,559,339.52 and 4,555,524.72

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Solution

The fourth proportional to 7,655,080.40, 10,559,339.52 and 4,555,524.72 is: 6,283,844.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,080.40 : 10,559,339.52 = 4,555,524.72 : x
  2. Step 2: Convert to fraction form
    7,655,080.40/10,559,339.52 = 4,555,524.72/x
  3. Step 3: Cross multiply
    7,655,080.40x = 10,559,339.52 × 4,555,524.72
  4. Step 4: Simplify right side
    7,655,080.40x = 48,103,332,210,232.93
  5. Step 5: Solve for x
    x = 48,103,332,210,232.93/7,655,080.40
  6. Step 6: Final answer
    x = 6,283,844.15

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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.