Home / 3,076,957.92-4,246,178.70-1,700,394.48

Finding the Fourth Proportional to 3,076,957.92, 4,246,178.70 and 1,700,394.48

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Solution

The fourth proportional to 3,076,957.92, 4,246,178.70 and 1,700,394.48 is: 2,346,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,957.92 : 4,246,178.70 = 1,700,394.48 : x
  2. Step 2: Convert to fraction form
    3,076,957.92/4,246,178.70 = 1,700,394.48/x
  3. Step 3: Cross multiply
    3,076,957.92x = 4,246,178.70 × 1,700,394.48
  4. Step 4: Simplify right side
    3,076,957.92x = 7,220,178,822,573.58
  5. Step 5: Solve for x
    x = 7,220,178,822,573.58/3,076,957.92
  6. Step 6: Final answer
    x = 2,346,531.55

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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.