Home / 6,695,783.76-10,044,968.40-2,857,550.16

Finding the Fourth Proportional to 6,695,783.76, 10,044,968.40 and 2,857,550.16

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Solution

The fourth proportional to 6,695,783.76, 10,044,968.40 and 2,857,550.16 is: 4,286,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,783.76 : 10,044,968.40 = 2,857,550.16 : x
  2. Step 2: Convert to fraction form
    6,695,783.76/10,044,968.40 = 2,857,550.16/x
  3. Step 3: Cross multiply
    6,695,783.76x = 10,044,968.40 × 2,857,550.16
  4. Step 4: Simplify right side
    6,695,783.76x = 28,704,001,058,614.95
  5. Step 5: Solve for x
    x = 28,704,001,058,614.95/6,695,783.76
  6. Step 6: Final answer
    x = 4,286,876.95

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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.