Home / 1,074,485.04-1,482,792.85-591,086.96

Finding the Fourth Proportional to 1,074,485.04, 1,482,792.85 and 591,086.96

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Solution

The fourth proportional to 1,074,485.04, 1,482,792.85 and 591,086.96 is: 815,701.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,485.04 : 1,482,792.85 = 591,086.96 : x
  2. Step 2: Convert to fraction form
    1,074,485.04/1,482,792.85 = 591,086.96/x
  3. Step 3: Cross multiply
    1,074,485.04x = 1,482,792.85 × 591,086.96
  4. Step 4: Simplify right side
    1,074,485.04x = 876,459,518,016.24
  5. Step 5: Solve for x
    x = 876,459,518,016.24/1,074,485.04
  6. Step 6: Final answer
    x = 815,701.93

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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.