Home / 1,200,498.32-1,799,085.36-600,696.56

Finding the Fourth Proportional to 1,200,498.32, 1,799,085.36 and 600,696.56

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Solution

The fourth proportional to 1,200,498.32, 1,799,085.36 and 600,696.56 is: 900,213.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,200,498.32 : 1,799,085.36 = 600,696.56 : x
  2. Step 2: Convert to fraction form
    1,200,498.32/1,799,085.36 = 600,696.56/x
  3. Step 3: Cross multiply
    1,200,498.32x = 1,799,085.36 × 600,696.56
  4. Step 4: Simplify right side
    1,200,498.32x = 1,080,704,386,898.36
  5. Step 5: Solve for x
    x = 1,080,704,386,898.36/1,200,498.32
  6. Step 6: Final answer
    x = 900,213.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.