Home / 1,814,948.28-2,722,497.54-535,555.76

Finding the Fourth Proportional to 1,814,948.28, 2,722,497.54 and 535,555.76

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Solution

The fourth proportional to 1,814,948.28, 2,722,497.54 and 535,555.76 is: 803,355.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,948.28 : 2,722,497.54 = 535,555.76 : x
  2. Step 2: Convert to fraction form
    1,814,948.28/2,722,497.54 = 535,555.76/x
  3. Step 3: Cross multiply
    1,814,948.28x = 2,722,497.54 × 535,555.76
  4. Step 4: Simplify right side
    1,814,948.28x = 1,458,049,239,132.83
  5. Step 5: Solve for x
    x = 1,458,049,239,132.83/1,814,948.28
  6. Step 6: Final answer
    x = 803,355.81

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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.