Home / 3,387,204.49-4,674,283.52-1,838,432.93

Finding the Fourth Proportional to 3,387,204.49, 4,674,283.52 and 1,838,432.93

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Solution

The fourth proportional to 3,387,204.49, 4,674,283.52 and 1,838,432.93 is: 2,537,005.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,204.49 : 4,674,283.52 = 1,838,432.93 : x
  2. Step 2: Convert to fraction form
    3,387,204.49/4,674,283.52 = 1,838,432.93/x
  3. Step 3: Cross multiply
    3,387,204.49x = 4,674,283.52 × 1,838,432.93
  4. Step 4: Simplify right side
    3,387,204.49x = 8,593,356,747,324.31
  5. Step 5: Solve for x
    x = 8,593,356,747,324.31/3,387,204.49
  6. Step 6: Final answer
    x = 2,537,005.60

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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.