Home / 1,775,260.81-2,661,781.68-750,064.01

Finding the Fourth Proportional to 1,775,260.81, 2,661,781.68 and 750,064.01

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Solution

The fourth proportional to 1,775,260.81, 2,661,781.68 and 750,064.01 is: 1,124,627.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,260.81 : 2,661,781.68 = 750,064.01 : x
  2. Step 2: Convert to fraction form
    1,775,260.81/2,661,781.68 = 750,064.01/x
  3. Step 3: Cross multiply
    1,775,260.81x = 2,661,781.68 × 750,064.01
  4. Step 4: Simplify right side
    1,775,260.81x = 1,996,506,640,645.34
  5. Step 5: Solve for x
    x = 1,996,506,640,645.34/1,775,260.81
  6. Step 6: Final answer
    x = 1,124,627.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.