Home / 7,532,932.64-10,395,005.60-4,095,143.60

Finding the Fourth Proportional to 7,532,932.64, 10,395,005.60 and 4,095,143.60

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Solution

The fourth proportional to 7,532,932.64, 10,395,005.60 and 4,095,143.60 is: 5,651,058.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,932.64 : 10,395,005.60 = 4,095,143.60 : x
  2. Step 2: Convert to fraction form
    7,532,932.64/10,395,005.60 = 4,095,143.60/x
  3. Step 3: Cross multiply
    7,532,932.64x = 10,395,005.60 × 4,095,143.60
  4. Step 4: Simplify right side
    7,532,932.64x = 42,569,040,613,066.99
  5. Step 5: Solve for x
    x = 42,569,040,613,066.99/7,532,932.64
  6. Step 6: Final answer
    x = 5,651,058.18

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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.