Home / 7,359,671.62-10,156,347.15-4,096,416.28

Finding the Fourth Proportional to 7,359,671.62, 10,156,347.15 and 4,096,416.28

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Solution

The fourth proportional to 7,359,671.62, 10,156,347.15 and 4,096,416.28 is: 5,653,054.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,671.62 : 10,156,347.15 = 4,096,416.28 : x
  2. Step 2: Convert to fraction form
    7,359,671.62/10,156,347.15 = 4,096,416.28/x
  3. Step 3: Cross multiply
    7,359,671.62x = 10,156,347.15 × 4,096,416.28
  4. Step 4: Simplify right side
    7,359,671.62x = 41,604,625,810,591.60
  5. Step 5: Solve for x
    x = 41,604,625,810,591.60/7,359,671.62
  6. Step 6: Final answer
    x = 5,653,054.64

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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.