Home / 1,513,092.10-2,088,004.25-824,748.81

Finding the Fourth Proportional to 1,513,092.10, 2,088,004.25 and 824,748.81

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Solution

The fourth proportional to 1,513,092.10, 2,088,004.25 and 824,748.81 is: 1,138,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,092.10 : 2,088,004.25 = 824,748.81 : x
  2. Step 2: Convert to fraction form
    1,513,092.10/2,088,004.25 = 824,748.81/x
  3. Step 3: Cross multiply
    1,513,092.10x = 2,088,004.25 × 824,748.81
  4. Step 4: Simplify right side
    1,513,092.10x = 1,722,079,022,524.31
  5. Step 5: Solve for x
    x = 1,722,079,022,524.31/1,513,092.10
  6. Step 6: Final answer
    x = 1,138,119.10

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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.