Home / 3,546,488.71-5,320,480.28-1,150,146.49

Finding the Fourth Proportional to 3,546,488.71, 5,320,480.28 and 1,150,146.49

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Solution

The fourth proportional to 3,546,488.71, 5,320,480.28 and 1,150,146.49 is: 1,725,462.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,488.71 : 5,320,480.28 = 1,150,146.49 : x
  2. Step 2: Convert to fraction form
    3,546,488.71/5,320,480.28 = 1,150,146.49/x
  3. Step 3: Cross multiply
    3,546,488.71x = 5,320,480.28 × 1,150,146.49
  4. Step 4: Simplify right side
    3,546,488.71x = 6,119,331,686,803.08
  5. Step 5: Solve for x
    x = 6,119,331,686,803.08/3,546,488.71
  6. Step 6: Final answer
    x = 1,725,462.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.