Home / 2,737,847.32-3,774,277.02-1,877,044.12

Finding the Fourth Proportional to 2,737,847.32, 3,774,277.02 and 1,877,044.12

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Solution

The fourth proportional to 2,737,847.32, 3,774,277.02 and 1,877,044.12 is: 2,587,611.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,847.32 : 3,774,277.02 = 1,877,044.12 : x
  2. Step 2: Convert to fraction form
    2,737,847.32/3,774,277.02 = 1,877,044.12/x
  3. Step 3: Cross multiply
    2,737,847.32x = 3,774,277.02 × 1,877,044.12
  4. Step 4: Simplify right side
    2,737,847.32x = 7,084,484,487,642.12
  5. Step 5: Solve for x
    x = 7,084,484,487,642.12/2,737,847.32
  6. Step 6: Final answer
    x = 2,587,611.24

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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.