Home / 2,034,627.28-2,808,005.04-1,300,250.92

Finding the Fourth Proportional to 2,034,627.28, 2,808,005.04 and 1,300,250.92

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Solution

The fourth proportional to 2,034,627.28, 2,808,005.04 and 1,300,250.92 is: 1,794,486.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,627.28 : 2,808,005.04 = 1,300,250.92 : x
  2. Step 2: Convert to fraction form
    2,034,627.28/2,808,005.04 = 1,300,250.92/x
  3. Step 3: Cross multiply
    2,034,627.28x = 2,808,005.04 × 1,300,250.92
  4. Step 4: Simplify right side
    2,034,627.28x = 3,651,111,136,624.64
  5. Step 5: Solve for x
    x = 3,651,111,136,624.64/2,034,627.28
  6. Step 6: Final answer
    x = 1,794,486.48

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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.