Home / 3,365,637.38-4,644,945.26-2,076,444.62

Finding the Fourth Proportional to 3,365,637.38, 4,644,945.26 and 2,076,444.62

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Solution

The fourth proportional to 3,365,637.38, 4,644,945.26 and 2,076,444.62 is: 2,865,719.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,637.38 : 4,644,945.26 = 2,076,444.62 : x
  2. Step 2: Convert to fraction form
    3,365,637.38/4,644,945.26 = 2,076,444.62/x
  3. Step 3: Cross multiply
    3,365,637.38x = 4,644,945.26 × 2,076,444.62
  4. Step 4: Simplify right side
    3,365,637.38x = 9,644,971,584,939.28
  5. Step 5: Solve for x
    x = 9,644,971,584,939.28/3,365,637.38
  6. Step 6: Final answer
    x = 2,865,719.18

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1.5x scale

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.