Home / 1,652,261.28-2,477,392.32-741,276.96

Finding the Fourth Proportional to 1,652,261.28, 2,477,392.32 and 741,276.96

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Solution

The fourth proportional to 1,652,261.28, 2,477,392.32 and 741,276.96 is: 1,111,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,261.28 : 2,477,392.32 = 741,276.96 : x
  2. Step 2: Convert to fraction form
    1,652,261.28/2,477,392.32 = 741,276.96/x
  3. Step 3: Cross multiply
    1,652,261.28x = 2,477,392.32 × 741,276.96
  4. Step 4: Simplify right side
    1,652,261.28x = 1,836,433,847,696.95
  5. Step 5: Solve for x
    x = 1,836,433,847,696.95/1,652,261.28
  6. Step 6: Final answer
    x = 1,111,466.98

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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.