Home / 1,074,139.94-1,482,283.53-590,705.07

Finding the Fourth Proportional to 1,074,139.94, 1,482,283.53 and 590,705.07

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Solution

The fourth proportional to 1,074,139.94, 1,482,283.53 and 590,705.07 is: 815,156.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,139.94 : 1,482,283.53 = 590,705.07 : x
  2. Step 2: Convert to fraction form
    1,074,139.94/1,482,283.53 = 590,705.07/x
  3. Step 3: Cross multiply
    1,074,139.94x = 1,482,283.53 × 590,705.07
  4. Step 4: Simplify right side
    1,074,139.94x = 875,592,396,348.50
  5. Step 5: Solve for x
    x = 875,592,396,348.50/1,074,139.94
  6. Step 6: Final answer
    x = 815,156.73

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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.