Home / 6,962,507.16-9,605,095.40-4,515,734.76

Finding the Fourth Proportional to 6,962,507.16, 9,605,095.40 and 4,515,734.76

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Solution

The fourth proportional to 6,962,507.16, 9,605,095.40 and 4,515,734.76 is: 6,229,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,962,507.16 : 9,605,095.40 = 4,515,734.76 : x
  2. Step 2: Convert to fraction form
    6,962,507.16/9,605,095.40 = 4,515,734.76/x
  3. Step 3: Cross multiply
    6,962,507.16x = 9,605,095.40 × 4,515,734.76
  4. Step 4: Simplify right side
    6,962,507.16x = 43,374,063,170,896.10
  5. Step 5: Solve for x
    x = 43,374,063,170,896.10/6,962,507.16
  6. Step 6: Final answer
    x = 6,229,661.55

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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.