Home / 1,088,974.14-1,502,785.55-605,528.91

Finding the Fourth Proportional to 1,088,974.14, 1,502,785.55 and 605,528.91

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Solution

The fourth proportional to 1,088,974.14, 1,502,785.55 and 605,528.91 is: 835,630.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,974.14 : 1,502,785.55 = 605,528.91 : x
  2. Step 2: Convert to fraction form
    1,088,974.14/1,502,785.55 = 605,528.91/x
  3. Step 3: Cross multiply
    1,088,974.14x = 1,502,785.55 × 605,528.91
  4. Step 4: Simplify right side
    1,088,974.14x = 909,980,091,176.72
  5. Step 5: Solve for x
    x = 909,980,091,176.72/1,088,974.14
  6. Step 6: Final answer
    x = 835,630.58

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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.