Home / 7,059,803.40-10,568,291.94-6,386,168.52

Finding the Fourth Proportional to 7,059,803.40, 10,568,291.94 and 6,386,168.52

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Solution

The fourth proportional to 7,059,803.40, 10,568,291.94 and 6,386,168.52 is: 9,559,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059,803.40 : 10,568,291.94 = 6,386,168.52 : x
  2. Step 2: Convert to fraction form
    7,059,803.40/10,568,291.94 = 6,386,168.52/x
  3. Step 3: Cross multiply
    7,059,803.40x = 10,568,291.94 × 6,386,168.52
  4. Step 4: Simplify right side
    7,059,803.40x = 67,490,893,297,397.72
  5. Step 5: Solve for x
    x = 67,490,893,297,397.72/7,059,803.40
  6. Step 6: Final answer
    x = 9,559,882.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.