Home / 2,748,747.68-3,793,143.28-1,525,040.16

Finding the Fourth Proportional to 2,748,747.68, 3,793,143.28 and 1,525,040.16

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Solution

The fourth proportional to 2,748,747.68, 3,793,143.28 and 1,525,040.16 is: 2,104,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,747.68 : 3,793,143.28 = 1,525,040.16 : x
  2. Step 2: Convert to fraction form
    2,748,747.68/3,793,143.28 = 1,525,040.16/x
  3. Step 3: Cross multiply
    2,748,747.68x = 3,793,143.28 × 1,525,040.16
  4. Step 4: Simplify right side
    2,748,747.68x = 5,784,695,834,634.12
  5. Step 5: Solve for x
    x = 5,784,695,834,634.12/2,748,747.68
  6. Step 6: Final answer
    x = 2,104,484.12

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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.