Home / 1,552,769.40-2,329,629.47-795,147.30

Finding the Fourth Proportional to 1,552,769.40, 2,329,629.47 and 795,147.30

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Solution

The fourth proportional to 1,552,769.40, 2,329,629.47 and 795,147.30 is: 1,192,964.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,769.40 : 2,329,629.47 = 795,147.30 : x
  2. Step 2: Convert to fraction form
    1,552,769.40/2,329,629.47 = 795,147.30/x
  3. Step 3: Cross multiply
    1,552,769.40x = 2,329,629.47 × 795,147.30
  4. Step 4: Simplify right side
    1,552,769.40x = 1,852,398,582,077.00
  5. Step 5: Solve for x
    x = 1,852,398,582,077.00/1,552,769.40
  6. Step 6: Final answer
    x = 1,192,964.38

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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.