Home / 3,308,955.96-4,566,470.11-1,838,926.45

Finding the Fourth Proportional to 3,308,955.96, 4,566,470.11 and 1,838,926.45

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Solution

The fourth proportional to 3,308,955.96, 4,566,470.11 and 1,838,926.45 is: 2,537,780.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,955.96 : 4,566,470.11 = 1,838,926.45 : x
  2. Step 2: Convert to fraction form
    3,308,955.96/4,566,470.11 = 1,838,926.45/x
  3. Step 3: Cross multiply
    3,308,955.96x = 4,566,470.11 × 1,838,926.45
  4. Step 4: Simplify right side
    3,308,955.96x = 8,397,402,669,524.18
  5. Step 5: Solve for x
    x = 8,397,402,669,524.18/3,308,955.96
  6. Step 6: Final answer
    x = 2,537,780.12

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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.