Home / 1,748,064.04-2,412,395.66-1,013,043.51

Finding the Fourth Proportional to 1,748,064.04, 2,412,395.66 and 1,013,043.51

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Solution

The fourth proportional to 1,748,064.04, 2,412,395.66 and 1,013,043.51 is: 1,398,039.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,064.04 : 2,412,395.66 = 1,013,043.51 : x
  2. Step 2: Convert to fraction form
    1,748,064.04/2,412,395.66 = 1,013,043.51/x
  3. Step 3: Cross multiply
    1,748,064.04x = 2,412,395.66 × 1,013,043.51
  4. Step 4: Simplify right side
    1,748,064.04x = 2,443,861,769,447.78
  5. Step 5: Solve for x
    x = 2,443,861,769,447.78/1,748,064.04
  6. Step 6: Final answer
    x = 1,398,039.04

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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.