Home / 1,353,802.04-1,867,170.64-1,150,525.85

Finding the Fourth Proportional to 1,353,802.04, 1,867,170.64 and 1,150,525.85

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Solution

The fourth proportional to 1,353,802.04, 1,867,170.64 and 1,150,525.85 is: 1,586,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,802.04 : 1,867,170.64 = 1,150,525.85 : x
  2. Step 2: Convert to fraction form
    1,353,802.04/1,867,170.64 = 1,150,525.85/x
  3. Step 3: Cross multiply
    1,353,802.04x = 1,867,170.64 × 1,150,525.85
  4. Step 4: Simplify right side
    1,353,802.04x = 2,148,228,098,333.55
  5. Step 5: Solve for x
    x = 2,148,228,098,333.55/1,353,802.04
  6. Step 6: Final answer
    x = 1,586,811.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.