Home / 6,532,364.34-9,015,167.26-3,918,966.57

Finding the Fourth Proportional to 6,532,364.34, 9,015,167.26 and 3,918,966.57

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Solution

The fourth proportional to 6,532,364.34, 9,015,167.26 and 3,918,966.57 is: 5,408,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,364.34 : 9,015,167.26 = 3,918,966.57 : x
  2. Step 2: Convert to fraction form
    6,532,364.34/9,015,167.26 = 3,918,966.57/x
  3. Step 3: Cross multiply
    6,532,364.34x = 9,015,167.26 × 3,918,966.57
  4. Step 4: Simplify right side
    6,532,364.34x = 35,330,139,119,797.20
  5. Step 5: Solve for x
    x = 35,330,139,119,797.20/6,532,364.34
  6. Step 6: Final answer
    x = 5,408,476.51

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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.