Home / 1,836,648.06-2,754,995.15-488,802.34

Finding the Fourth Proportional to 1,836,648.06, 2,754,995.15 and 488,802.34

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Solution

The fourth proportional to 1,836,648.06, 2,754,995.15 and 488,802.34 is: 733,209.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,648.06 : 2,754,995.15 = 488,802.34 : x
  2. Step 2: Convert to fraction form
    1,836,648.06/2,754,995.15 = 488,802.34/x
  3. Step 3: Cross multiply
    1,836,648.06x = 2,754,995.15 × 488,802.34
  4. Step 4: Simplify right side
    1,836,648.06x = 1,346,648,076,008.65
  5. Step 5: Solve for x
    x = 1,346,648,076,008.65/1,836,648.06
  6. Step 6: Final answer
    x = 733,209.65

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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.