Home / 2,254,509.95-3,111,352.25-1,337,282.15

Finding the Fourth Proportional to 2,254,509.95, 3,111,352.25 and 1,337,282.15

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Solution

The fourth proportional to 2,254,509.95, 3,111,352.25 and 1,337,282.15 is: 1,845,525.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,509.95 : 3,111,352.25 = 1,337,282.15 : x
  2. Step 2: Convert to fraction form
    2,254,509.95/3,111,352.25 = 1,337,282.15/x
  3. Step 3: Cross multiply
    2,254,509.95x = 3,111,352.25 × 1,337,282.15
  4. Step 4: Simplify right side
    2,254,509.95x = 4,160,755,804,044.17
  5. Step 5: Solve for x
    x = 4,160,755,804,044.17/2,254,509.95
  6. Step 6: Final answer
    x = 1,845,525.59

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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.