Home / 7,697,415.32-10,565,850.48-6,806,734.96

Finding the Fourth Proportional to 7,697,415.32, 10,565,850.48 and 6,806,734.96

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Solution

The fourth proportional to 7,697,415.32, 10,565,850.48 and 6,806,734.96 is: 9,343,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,697,415.32 : 10,565,850.48 = 6,806,734.96 : x
  2. Step 2: Convert to fraction form
    7,697,415.32/10,565,850.48 = 6,806,734.96/x
  3. Step 3: Cross multiply
    7,697,415.32x = 10,565,850.48 × 6,806,734.96
  4. Step 4: Simplify right side
    7,697,415.32x = 71,918,943,844,348.78
  5. Step 5: Solve for x
    x = 71,918,943,844,348.78/7,697,415.32
  6. Step 6: Final answer
    x = 9,343,258.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.