Home / 5,803,348.39-8,693,671.66-4,780,147.57

Finding the Fourth Proportional to 5,803,348.39, 8,693,671.66 and 4,780,147.57

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Solution

The fourth proportional to 5,803,348.39, 8,693,671.66 and 4,780,147.57 is: 7,160,871.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,348.39 : 8,693,671.66 = 4,780,147.57 : x
  2. Step 2: Convert to fraction form
    5,803,348.39/8,693,671.66 = 4,780,147.57/x
  3. Step 3: Cross multiply
    5,803,348.39x = 8,693,671.66 × 4,780,147.57
  4. Step 4: Simplify right side
    5,803,348.39x = 41,557,033,459,926.87
  5. Step 5: Solve for x
    x = 41,557,033,459,926.87/5,803,348.39
  6. Step 6: Final answer
    x = 7,160,871.74

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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.