Home / 1,088,703.24-1,502,340.37-605,255.95

Finding the Fourth Proportional to 1,088,703.24, 1,502,340.37 and 605,255.95

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Solution

The fourth proportional to 1,088,703.24, 1,502,340.37 and 605,255.95 is: 835,214.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,703.24 : 1,502,340.37 = 605,255.95 : x
  2. Step 2: Convert to fraction form
    1,088,703.24/1,502,340.37 = 605,255.95/x
  3. Step 3: Cross multiply
    1,088,703.24x = 1,502,340.37 × 605,255.95
  4. Step 4: Simplify right side
    1,088,703.24x = 909,300,447,867.70
  5. Step 5: Solve for x
    x = 909,300,447,867.70/1,088,703.24
  6. Step 6: Final answer
    x = 835,214.24

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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.