Home / 1,100,442.04-1,650,552.40-301,803.88

Finding the Fourth Proportional to 1,100,442.04, 1,650,552.40 and 301,803.88

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Solution

The fourth proportional to 1,100,442.04, 1,650,552.40 and 301,803.88 is: 452,675.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,442.04 : 1,650,552.40 = 301,803.88 : x
  2. Step 2: Convert to fraction form
    1,100,442.04/1,650,552.40 = 301,803.88/x
  3. Step 3: Cross multiply
    1,100,442.04x = 1,650,552.40 × 301,803.88
  4. Step 4: Simplify right side
    1,100,442.04x = 498,143,118,463.31
  5. Step 5: Solve for x
    x = 498,143,118,463.31/1,100,442.04
  6. Step 6: Final answer
    x = 452,675.47

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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.