Home / 1,925,995.88-2,888,987.13-578,153.04

Finding the Fourth Proportional to 1,925,995.88, 2,888,987.13 and 578,153.04

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Solution

The fourth proportional to 1,925,995.88, 2,888,987.13 and 578,153.04 is: 867,227.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,995.88 : 2,888,987.13 = 578,153.04 : x
  2. Step 2: Convert to fraction form
    1,925,995.88/2,888,987.13 = 578,153.04/x
  3. Step 3: Cross multiply
    1,925,995.88x = 2,888,987.13 × 578,153.04
  4. Step 4: Simplify right side
    1,925,995.88x = 1,670,276,691,730.38
  5. Step 5: Solve for x
    x = 1,670,276,691,730.38/1,925,995.88
  6. Step 6: Final answer
    x = 867,227.55

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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.