Home / 6,276,223.13-8,662,061.96-3,485,973.35

Finding the Fourth Proportional to 6,276,223.13, 8,662,061.96 and 3,485,973.35

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Solution

The fourth proportional to 6,276,223.13, 8,662,061.96 and 3,485,973.35 is: 4,811,128.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276,223.13 : 8,662,061.96 = 3,485,973.35 : x
  2. Step 2: Convert to fraction form
    6,276,223.13/8,662,061.96 = 3,485,973.35/x
  3. Step 3: Cross multiply
    6,276,223.13x = 8,662,061.96 × 3,485,973.35
  4. Step 4: Simplify right side
    6,276,223.13x = 30,195,717,147,726.42
  5. Step 5: Solve for x
    x = 30,195,717,147,726.42/6,276,223.13
  6. Step 6: Final answer
    x = 4,811,128.69

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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.