Home / 3,552,309.42-5,327,649.14-993,705.50

Finding the Fourth Proportional to 3,552,309.42, 5,327,649.14 and 993,705.50

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Solution

The fourth proportional to 3,552,309.42, 5,327,649.14 and 993,705.50 is: 1,490,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,309.42 : 5,327,649.14 = 993,705.50 : x
  2. Step 2: Convert to fraction form
    3,552,309.42/5,327,649.14 = 993,705.50/x
  3. Step 3: Cross multiply
    3,552,309.42x = 5,327,649.14 × 993,705.50
  4. Step 4: Simplify right side
    3,552,309.42x = 5,294,114,220,881.50
  5. Step 5: Solve for x
    x = 5,294,114,220,881.50/3,552,309.42
  6. Step 6: Final answer
    x = 1,490,330.26

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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.