Home / 6,916,698.25-9,523,913.92-6,267,897.36

Finding the Fourth Proportional to 6,916,698.25, 9,523,913.92 and 6,267,897.36

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Solution

The fourth proportional to 6,916,698.25, 9,523,913.92 and 6,267,897.36 is: 8,630,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916,698.25 : 9,523,913.92 = 6,267,897.36 : x
  2. Step 2: Convert to fraction form
    6,916,698.25/9,523,913.92 = 6,267,897.36/x
  3. Step 3: Cross multiply
    6,916,698.25x = 9,523,913.92 × 6,267,897.36
  4. Step 4: Simplify right side
    6,916,698.25x = 59,694,914,900,365.52
  5. Step 5: Solve for x
    x = 59,694,914,900,365.52/6,916,698.25
  6. Step 6: Final answer
    x = 8,630,550.70

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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.