Home / 1,088,733.76-1,502,491.04-605,436

Finding the Fourth Proportional to 1,088,733.76, 1,502,491.04 and 605,436

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Solution

The fourth proportional to 1,088,733.76, 1,502,491.04 and 605,436 is: 835,523.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,733.76 : 1,502,491.04 = 605,436 : x
  2. Step 2: Convert to fraction form
    1,088,733.76/1,502,491.04 = 605,436/x
  3. Step 3: Cross multiply
    1,088,733.76x = 1,502,491.04 × 605,436
  4. Step 4: Simplify right side
    1,088,733.76x = 909,662,165,293.44
  5. Step 5: Solve for x
    x = 909,662,165,293.44/1,088,733.76
  6. Step 6: Final answer
    x = 835,523.06

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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.