Home / 2,762,729.04-3,784,957.16-2,659,180.40

Finding the Fourth Proportional to 2,762,729.04, 3,784,957.16 and 2,659,180.40

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Solution

The fourth proportional to 2,762,729.04, 3,784,957.16 and 2,659,180.40 is: 3,643,094.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,729.04 : 3,784,957.16 = 2,659,180.40 : x
  2. Step 2: Convert to fraction form
    2,762,729.04/3,784,957.16 = 2,659,180.40/x
  3. Step 3: Cross multiply
    2,762,729.04x = 3,784,957.16 × 2,659,180.40
  4. Step 4: Simplify right side
    2,762,729.04x = 10,064,883,894,711.66
  5. Step 5: Solve for x
    x = 10,064,883,894,711.66/2,762,729.04
  6. Step 6: Final answer
    x = 3,643,094.83

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.