Home / 1,054,034.18-1,454,566.86-570,598.97

Finding the Fourth Proportional to 1,054,034.18, 1,454,566.86 and 570,598.97

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Solution

The fourth proportional to 1,054,034.18, 1,454,566.86 and 570,598.97 is: 787,426.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,034.18 : 1,454,566.86 = 570,598.97 : x
  2. Step 2: Convert to fraction form
    1,054,034.18/1,454,566.86 = 570,598.97/x
  3. Step 3: Cross multiply
    1,054,034.18x = 1,454,566.86 × 570,598.97
  4. Step 4: Simplify right side
    1,054,034.18x = 829,974,344,839.30
  5. Step 5: Solve for x
    x = 829,974,344,839.30/1,054,034.18
  6. Step 6: Final answer
    x = 787,426.41

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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.