Home / 6,695,973.51-10,045,253.03-2,857,739.91

Finding the Fourth Proportional to 6,695,973.51, 10,045,253.03 and 2,857,739.91

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Solution

The fourth proportional to 6,695,973.51, 10,045,253.03 and 2,857,739.91 is: 4,287,161.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,973.51 : 10,045,253.03 = 2,857,739.91 : x
  2. Step 2: Convert to fraction form
    6,695,973.51/10,045,253.03 = 2,857,739.91/x
  3. Step 3: Cross multiply
    6,695,973.51x = 10,045,253.03 × 2,857,739.91
  4. Step 4: Simplify right side
    6,695,973.51x = 28,706,720,475,590.73
  5. Step 5: Solve for x
    x = 28,706,720,475,590.73/6,695,973.51
  6. Step 6: Final answer
    x = 4,287,161.60

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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.