Home / 2,734,909.02-3,774,389.68-1,557,557.58

Finding the Fourth Proportional to 2,734,909.02, 3,774,389.68 and 1,557,557.58

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Solution

The fourth proportional to 2,734,909.02, 3,774,389.68 and 1,557,557.58 is: 2,149,552.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,909.02 : 3,774,389.68 = 1,557,557.58 : x
  2. Step 2: Convert to fraction form
    2,734,909.02/3,774,389.68 = 1,557,557.58/x
  3. Step 3: Cross multiply
    2,734,909.02x = 3,774,389.68 × 1,557,557.58
  4. Step 4: Simplify right side
    2,734,909.02x = 5,878,829,255,957.78
  5. Step 5: Solve for x
    x = 5,878,829,255,957.78/2,734,909.02
  6. Step 6: Final answer
    x = 2,149,552.04

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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.