Home / 6,820,630.65-10,230,116.70-4,262,073.93

Finding the Fourth Proportional to 6,820,630.65, 10,230,116.70 and 4,262,073.93

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Solution

The fourth proportional to 6,820,630.65, 10,230,116.70 and 4,262,073.93 is: 6,392,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,820,630.65 : 10,230,116.70 = 4,262,073.93 : x
  2. Step 2: Convert to fraction form
    6,820,630.65/10,230,116.70 = 4,262,073.93/x
  3. Step 3: Cross multiply
    6,820,630.65x = 10,230,116.70 × 4,262,073.93
  4. Step 4: Simplify right side
    6,820,630.65x = 43,601,513,687,927.62
  5. Step 5: Solve for x
    x = 43,601,513,687,927.62/6,820,630.65
  6. Step 6: Final answer
    x = 6,392,592.70

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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.