Home / 1,477,182.64-2,216,072.04-466,462.48

Finding the Fourth Proportional to 1,477,182.64, 2,216,072.04 and 466,462.48

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Solution

The fourth proportional to 1,477,182.64, 2,216,072.04 and 466,462.48 is: 699,787.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,182.64 : 2,216,072.04 = 466,462.48 : x
  2. Step 2: Convert to fraction form
    1,477,182.64/2,216,072.04 = 466,462.48/x
  3. Step 3: Cross multiply
    1,477,182.64x = 2,216,072.04 × 466,462.48
  4. Step 4: Simplify right side
    1,477,182.64x = 1,033,714,459,637.06
  5. Step 5: Solve for x
    x = 1,033,714,459,637.06/1,477,182.64
  6. Step 6: Final answer
    x = 699,787.85

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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.