Home / 1,184,845.80-1,776,481.02-652,617

Finding the Fourth Proportional to 1,184,845.80, 1,776,481.02 and 652,617

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Solution

The fourth proportional to 1,184,845.80, 1,776,481.02 and 652,617 is: 978,491.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,845.80 : 1,776,481.02 = 652,617 : x
  2. Step 2: Convert to fraction form
    1,184,845.80/1,776,481.02 = 652,617/x
  3. Step 3: Cross multiply
    1,184,845.80x = 1,776,481.02 × 652,617
  4. Step 4: Simplify right side
    1,184,845.80x = 1,159,361,713,829.34
  5. Step 5: Solve for x
    x = 1,159,361,713,829.34/1,184,845.80
  6. Step 6: Final answer
    x = 978,491.64

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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.