Home / 4,914,801.32-7,375,521.90-1,719,955.16

Finding the Fourth Proportional to 4,914,801.32, 7,375,521.90 and 1,719,955.16

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Solution

The fourth proportional to 4,914,801.32, 7,375,521.90 and 1,719,955.16 is: 2,581,094.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,801.32 : 7,375,521.90 = 1,719,955.16 : x
  2. Step 2: Convert to fraction form
    4,914,801.32/7,375,521.90 = 1,719,955.16/x
  3. Step 3: Cross multiply
    4,914,801.32x = 7,375,521.90 × 1,719,955.16
  4. Step 4: Simplify right side
    4,914,801.32x = 12,685,566,949,598.00
  5. Step 5: Solve for x
    x = 12,685,566,949,598.00/4,914,801.32
  6. Step 6: Final answer
    x = 2,581,094.56

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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.