Home / 1,073,213.55-1,480,963.10-589,768.29

Finding the Fourth Proportional to 1,073,213.55, 1,480,963.10 and 589,768.29

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Solution

The fourth proportional to 1,073,213.55, 1,480,963.10 and 589,768.29 is: 813,840.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,213.55 : 1,480,963.10 = 589,768.29 : x
  2. Step 2: Convert to fraction form
    1,073,213.55/1,480,963.10 = 589,768.29/x
  3. Step 3: Cross multiply
    1,073,213.55x = 1,480,963.10 × 589,768.29
  4. Step 4: Simplify right side
    1,073,213.55x = 873,425,072,091.26
  5. Step 5: Solve for x
    x = 873,425,072,091.26/1,073,213.55
  6. Step 6: Final answer
    x = 813,840.89

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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.