Home / 1,758,732.58-2,638,290.03-560,373.22

Finding the Fourth Proportional to 1,758,732.58, 2,638,290.03 and 560,373.22

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Solution

The fourth proportional to 1,758,732.58, 2,638,290.03 and 560,373.22 is: 840,620.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,732.58 : 2,638,290.03 = 560,373.22 : x
  2. Step 2: Convert to fraction form
    1,758,732.58/2,638,290.03 = 560,373.22/x
  3. Step 3: Cross multiply
    1,758,732.58x = 2,638,290.03 × 560,373.22
  4. Step 4: Simplify right side
    1,758,732.58x = 1,478,427,079,405.00
  5. Step 5: Solve for x
    x = 1,478,427,079,405.00/1,758,732.58
  6. Step 6: Final answer
    x = 840,620.74

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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.