Home / 1,453,955.04-2,181,277.44-456,683.04

Finding the Fourth Proportional to 1,453,955.04, 2,181,277.44 and 456,683.04

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Solution

The fourth proportional to 1,453,955.04, 2,181,277.44 and 456,683.04 is: 685,132.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,955.04 : 2,181,277.44 = 456,683.04 : x
  2. Step 2: Convert to fraction form
    1,453,955.04/2,181,277.44 = 456,683.04/x
  3. Step 3: Cross multiply
    1,453,955.04x = 2,181,277.44 × 456,683.04
  4. Step 4: Simplify right side
    1,453,955.04x = 996,152,412,382.62
  5. Step 5: Solve for x
    x = 996,152,412,382.62/1,453,955.04
  6. Step 6: Final answer
    x = 685,132.89

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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.