Home / 1,948,974-2,923,428.28-582,750.76

Finding the Fourth Proportional to 1,948,974, 2,923,428.28 and 582,750.76

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Solution

The fourth proportional to 1,948,974, 2,923,428.28 and 582,750.76 is: 874,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,974 : 2,923,428.28 = 582,750.76 : x
  2. Step 2: Convert to fraction form
    1,948,974/2,923,428.28 = 582,750.76/x
  3. Step 3: Cross multiply
    1,948,974x = 2,923,428.28 × 582,750.76
  4. Step 4: Simplify right side
    1,948,974x = 1,703,630,051,975.49
  5. Step 5: Solve for x
    x = 1,703,630,051,975.49/1,948,974
  6. Step 6: Final answer
    x = 874,116.36

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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.