Home / 3,663,008.40-5,494,512.60-3,507,512.70

Finding the Fourth Proportional to 3,663,008.40, 5,494,512.60 and 3,507,512.70

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Solution

The fourth proportional to 3,663,008.40, 5,494,512.60 and 3,507,512.70 is: 5,261,269.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,008.40 : 5,494,512.60 = 3,507,512.70 : x
  2. Step 2: Convert to fraction form
    3,663,008.40/5,494,512.60 = 3,507,512.70/x
  3. Step 3: Cross multiply
    3,663,008.40x = 5,494,512.60 × 3,507,512.70
  4. Step 4: Simplify right side
    3,663,008.40x = 19,272,072,724,810.02
  5. Step 5: Solve for x
    x = 19,272,072,724,810.02/3,663,008.40
  6. Step 6: Final answer
    x = 5,261,269.05

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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.