Home / 6,423,733.68-9,636,481.80-3,729,323.76

Finding the Fourth Proportional to 6,423,733.68, 9,636,481.80 and 3,729,323.76

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Solution

The fourth proportional to 6,423,733.68, 9,636,481.80 and 3,729,323.76 is: 5,594,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,733.68 : 9,636,481.80 = 3,729,323.76 : x
  2. Step 2: Convert to fraction form
    6,423,733.68/9,636,481.80 = 3,729,323.76/x
  3. Step 3: Cross multiply
    6,423,733.68x = 9,636,481.80 × 3,729,323.76
  4. Step 4: Simplify right side
    6,423,733.68x = 35,937,560,539,547.57
  5. Step 5: Solve for x
    x = 35,937,560,539,547.57/6,423,733.68
  6. Step 6: Final answer
    x = 5,594,497.27

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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.