Home / 1,453,802.58-2,180,578.95-885,036.06

Finding the Fourth Proportional to 1,453,802.58, 2,180,578.95 and 885,036.06

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Solution

The fourth proportional to 1,453,802.58, 2,180,578.95 and 885,036.06 is: 1,327,478.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,802.58 : 2,180,578.95 = 885,036.06 : x
  2. Step 2: Convert to fraction form
    1,453,802.58/2,180,578.95 = 885,036.06/x
  3. Step 3: Cross multiply
    1,453,802.58x = 2,180,578.95 × 885,036.06
  4. Step 4: Simplify right side
    1,453,802.58x = 1,929,891,002,426.94
  5. Step 5: Solve for x
    x = 1,929,891,002,426.94/1,453,802.58
  6. Step 6: Final answer
    x = 1,327,478.04

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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.