Home / 3,177,345.52-4,386,848.34-2,440,988.41

Finding the Fourth Proportional to 3,177,345.52, 4,386,848.34 and 2,440,988.41

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Solution

The fourth proportional to 3,177,345.52, 4,386,848.34 and 2,440,988.41 is: 3,370,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,345.52 : 4,386,848.34 = 2,440,988.41 : x
  2. Step 2: Convert to fraction form
    3,177,345.52/4,386,848.34 = 2,440,988.41/x
  3. Step 3: Cross multiply
    3,177,345.52x = 4,386,848.34 × 2,440,988.41
  4. Step 4: Simplify right side
    3,177,345.52x = 10,708,245,954,367.74
  5. Step 5: Solve for x
    x = 10,708,245,954,367.74/3,177,345.52
  6. Step 6: Final answer
    x = 3,370,186.18

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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.