Home / 7,798,310.61-10,760,840.15-4,313,095.58

Finding the Fourth Proportional to 7,798,310.61, 10,760,840.15 and 4,313,095.58

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Solution

The fourth proportional to 7,798,310.61, 10,760,840.15 and 4,313,095.58 is: 5,951,613.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,798,310.61 : 10,760,840.15 = 4,313,095.58 : x
  2. Step 2: Convert to fraction form
    7,798,310.61/10,760,840.15 = 4,313,095.58/x
  3. Step 3: Cross multiply
    7,798,310.61x = 10,760,840.15 × 4,313,095.58
  4. Step 4: Simplify right side
    7,798,310.61x = 46,412,532,012,681.86
  5. Step 5: Solve for x
    x = 46,412,532,012,681.86/7,798,310.61
  6. Step 6: Final answer
    x = 5,951,613.67

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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.