Home / 1,054,273.91-1,454,891.33-570,837.56

Finding the Fourth Proportional to 1,054,273.91, 1,454,891.33 and 570,837.56

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Solution

The fourth proportional to 1,054,273.91, 1,454,891.33 and 570,837.56 is: 787,752.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,273.91 : 1,454,891.33 = 570,837.56 : x
  2. Step 2: Convert to fraction form
    1,054,273.91/1,454,891.33 = 570,837.56/x
  3. Step 3: Cross multiply
    1,054,273.91x = 1,454,891.33 × 570,837.56
  4. Step 4: Simplify right side
    1,054,273.91x = 830,506,611,034.99
  5. Step 5: Solve for x
    x = 830,506,611,034.99/1,054,273.91
  6. Step 6: Final answer
    x = 787,752.22

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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.