Home / 3,302,447.40-4,953,671.10-1,058,812.20

Finding the Fourth Proportional to 3,302,447.40, 4,953,671.10 and 1,058,812.20

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Solution

The fourth proportional to 3,302,447.40, 4,953,671.10 and 1,058,812.20 is: 1,588,218.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,447.40 : 4,953,671.10 = 1,058,812.20 : x
  2. Step 2: Convert to fraction form
    3,302,447.40/4,953,671.10 = 1,058,812.20/x
  3. Step 3: Cross multiply
    3,302,447.40x = 4,953,671.10 × 1,058,812.20
  4. Step 4: Simplify right side
    3,302,447.40x = 5,245,007,395,467.42
  5. Step 5: Solve for x
    x = 5,245,007,395,467.42/3,302,447.40
  6. Step 6: Final answer
    x = 1,588,218.30

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Similar ratio
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1.5x scale

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.