Home / 2,592,023.20-3,888,034.80-698,696.80

Finding the Fourth Proportional to 2,592,023.20, 3,888,034.80 and 698,696.80

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Solution

The fourth proportional to 2,592,023.20, 3,888,034.80 and 698,696.80 is: 1,048,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,023.20 : 3,888,034.80 = 698,696.80 : x
  2. Step 2: Convert to fraction form
    2,592,023.20/3,888,034.80 = 698,696.80/x
  3. Step 3: Cross multiply
    2,592,023.20x = 3,888,034.80 × 698,696.80
  4. Step 4: Simplify right side
    2,592,023.20x = 2,716,557,473,048.64
  5. Step 5: Solve for x
    x = 2,716,557,473,048.64/2,592,023.20
  6. Step 6: Final answer
    x = 1,048,045.20

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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.