Home / 2,401,988.94-3,600,948.56-1,053,129.36

Finding the Fourth Proportional to 2,401,988.94, 3,600,948.56 and 1,053,129.36

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Solution

The fourth proportional to 2,401,988.94, 3,600,948.56 and 1,053,129.36 is: 1,578,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,988.94 : 3,600,948.56 = 1,053,129.36 : x
  2. Step 2: Convert to fraction form
    2,401,988.94/3,600,948.56 = 1,053,129.36/x
  3. Step 3: Cross multiply
    2,401,988.94x = 3,600,948.56 × 1,053,129.36
  4. Step 4: Simplify right side
    2,401,988.94x = 3,792,264,652,385.72
  5. Step 5: Solve for x
    x = 3,792,264,652,385.72/2,401,988.94
  6. Step 6: Final answer
    x = 1,578,801.88

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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.