Home / 2,695,732.61-3,720,117.38-1,472,040.50

Finding the Fourth Proportional to 2,695,732.61, 3,720,117.38 and 1,472,040.50

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Solution

The fourth proportional to 2,695,732.61, 3,720,117.38 and 1,472,040.50 is: 2,031,419.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,732.61 : 3,720,117.38 = 1,472,040.50 : x
  2. Step 2: Convert to fraction form
    2,695,732.61/3,720,117.38 = 1,472,040.50/x
  3. Step 3: Cross multiply
    2,695,732.61x = 3,720,117.38 × 1,472,040.50
  4. Step 4: Simplify right side
    2,695,732.61x = 5,476,163,422,153.10
  5. Step 5: Solve for x
    x = 5,476,163,422,153.10/2,695,732.61
  6. Step 6: Final answer
    x = 2,031,419.37

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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.