Home / 10,822,711.40-16,233,673.36-3,249,480.32

Finding the Fourth Proportional to 10,822,711.40, 16,233,673.36 and 3,249,480.32

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Solution

The fourth proportional to 10,822,711.40, 16,233,673.36 and 3,249,480.32 is: 4,874,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,711.40 : 16,233,673.36 = 3,249,480.32 : x
  2. Step 2: Convert to fraction form
    10,822,711.40/16,233,673.36 = 3,249,480.32/x
  3. Step 3: Cross multiply
    10,822,711.40x = 16,233,673.36 × 3,249,480.32
  4. Step 4: Simplify right side
    10,822,711.40x = 52,751,002,104,628.27
  5. Step 5: Solve for x
    x = 52,751,002,104,628.27/10,822,711.40
  6. Step 6: Final answer
    x = 4,874,102.26

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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.