Home / 1,159,531.06-1,739,279.30-401,924.02

Finding the Fourth Proportional to 1,159,531.06, 1,739,279.30 and 401,924.02

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Solution

The fourth proportional to 1,159,531.06, 1,739,279.30 and 401,924.02 is: 602,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,531.06 : 1,739,279.30 = 401,924.02 : x
  2. Step 2: Convert to fraction form
    1,159,531.06/1,739,279.30 = 401,924.02/x
  3. Step 3: Cross multiply
    1,159,531.06x = 1,739,279.30 × 401,924.02
  4. Step 4: Simplify right side
    1,159,531.06x = 699,058,128,158.79
  5. Step 5: Solve for x
    x = 699,058,128,158.79/1,159,531.06
  6. Step 6: Final answer
    x = 602,880.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.