Home / 1,088,626.67-1,502,356.08-605,199.88

Finding the Fourth Proportional to 1,088,626.67, 1,502,356.08 and 605,199.88

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Solution

The fourth proportional to 1,088,626.67, 1,502,356.08 and 605,199.88 is: 835,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,626.67 : 1,502,356.08 = 605,199.88 : x
  2. Step 2: Convert to fraction form
    1,088,626.67/1,502,356.08 = 605,199.88/x
  3. Step 3: Cross multiply
    1,088,626.67x = 1,502,356.08 × 605,199.88
  4. Step 4: Simplify right side
    1,088,626.67x = 909,225,708,795.49
  5. Step 5: Solve for x
    x = 909,225,708,795.49/1,088,626.67
  6. Step 6: Final answer
    x = 835,204.33

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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.