Home / 1,612,519.59-2,417,281.97-713,481.15

Finding the Fourth Proportional to 1,612,519.59, 2,417,281.97 and 713,481.15

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Solution

The fourth proportional to 1,612,519.59, 2,417,281.97 and 713,481.15 is: 1,069,559.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,519.59 : 2,417,281.97 = 713,481.15 : x
  2. Step 2: Convert to fraction form
    1,612,519.59/2,417,281.97 = 713,481.15/x
  3. Step 3: Cross multiply
    1,612,519.59x = 2,417,281.97 × 713,481.15
  4. Step 4: Simplify right side
    1,612,519.59x = 1,724,685,116,262.46
  5. Step 5: Solve for x
    x = 1,724,685,116,262.46/1,612,519.59
  6. Step 6: Final answer
    x = 1,069,559.17

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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.