Home / 9,221,287-13,832,594.81-3,541,511.32

Finding the Fourth Proportional to 9,221,287, 13,832,594.81 and 3,541,511.32

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Solution

The fourth proportional to 9,221,287, 13,832,594.81 and 3,541,511.32 is: 5,312,522.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,287 : 13,832,594.81 = 3,541,511.32 : x
  2. Step 2: Convert to fraction form
    9,221,287/13,832,594.81 = 3,541,511.32/x
  3. Step 3: Cross multiply
    9,221,287x = 13,832,594.81 × 3,541,511.32
  4. Step 4: Simplify right side
    9,221,287x = 48,988,291,104,588.25
  5. Step 5: Solve for x
    x = 48,988,291,104,588.25/9,221,287
  6. Step 6: Final answer
    x = 5,312,522.11

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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.