Home / 3,547,276.80-5,321,701.44-1,022,735.04

Finding the Fourth Proportional to 3,547,276.80, 5,321,701.44 and 1,022,735.04

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Solution

The fourth proportional to 3,547,276.80, 5,321,701.44 and 1,022,735.04 is: 1,534,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,276.80 : 5,321,701.44 = 1,022,735.04 : x
  2. Step 2: Convert to fraction form
    3,547,276.80/5,321,701.44 = 1,022,735.04/x
  3. Step 3: Cross multiply
    3,547,276.80x = 5,321,701.44 × 1,022,735.04
  4. Step 4: Simplify right side
    3,547,276.80x = 5,442,690,535,106.46
  5. Step 5: Solve for x
    x = 5,442,690,535,106.46/3,547,276.80
  6. Step 6: Final answer
    x = 1,534,329.25

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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.