Home / 6,948,051.28-9,588,693.52-3,850,509.48

Finding the Fourth Proportional to 6,948,051.28, 9,588,693.52 and 3,850,509.48

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Solution

The fourth proportional to 6,948,051.28, 9,588,693.52 and 3,850,509.48 is: 5,313,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,051.28 : 9,588,693.52 = 3,850,509.48 : x
  2. Step 2: Convert to fraction form
    6,948,051.28/9,588,693.52 = 3,850,509.48/x
  3. Step 3: Cross multiply
    6,948,051.28x = 9,588,693.52 × 3,850,509.48
  4. Step 4: Simplify right side
    6,948,051.28x = 36,921,355,299,574.57
  5. Step 5: Solve for x
    x = 36,921,355,299,574.57/6,948,051.28
  6. Step 6: Final answer
    x = 5,313,915.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.