Home / 10,546,562.80-15,819,844.24-4,865,106.16

Finding the Fourth Proportional to 10,546,562.80, 15,819,844.24 and 4,865,106.16

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Solution

The fourth proportional to 10,546,562.80, 15,819,844.24 and 4,865,106.16 is: 7,297,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,562.80 : 15,819,844.24 = 4,865,106.16 : x
  2. Step 2: Convert to fraction form
    10,546,562.80/15,819,844.24 = 4,865,106.16/x
  3. Step 3: Cross multiply
    10,546,562.80x = 15,819,844.24 × 4,865,106.16
  4. Step 4: Simplify right side
    10,546,562.80x = 76,965,221,662,264.52
  5. Step 5: Solve for x
    x = 76,965,221,662,264.52/10,546,562.80
  6. Step 6: Final answer
    x = 7,297,659.26

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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.