Home / 1,088,703.23-1,502,325.09-605,238.93

Finding the Fourth Proportional to 1,088,703.23, 1,502,325.09 and 605,238.93

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Solution

The fourth proportional to 1,088,703.23, 1,502,325.09 and 605,238.93 is: 835,182.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,703.23 : 1,502,325.09 = 605,238.93 : x
  2. Step 2: Convert to fraction form
    1,088,703.23/1,502,325.09 = 605,238.93/x
  3. Step 3: Cross multiply
    1,088,703.23x = 1,502,325.09 × 605,238.93
  4. Step 4: Simplify right side
    1,088,703.23x = 909,265,629,983.75
  5. Step 5: Solve for x
    x = 909,265,629,983.75/1,088,703.23
  6. Step 6: Final answer
    x = 835,182.27

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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.