Home / 6,914,912.40-10,372,368.60-3,726,266.40

Finding the Fourth Proportional to 6,914,912.40, 10,372,368.60 and 3,726,266.40

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Solution

The fourth proportional to 6,914,912.40, 10,372,368.60 and 3,726,266.40 is: 5,589,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,912.40 : 10,372,368.60 = 3,726,266.40 : x
  2. Step 2: Convert to fraction form
    6,914,912.40/10,372,368.60 = 3,726,266.40/x
  3. Step 3: Cross multiply
    6,914,912.40x = 10,372,368.60 × 3,726,266.40
  4. Step 4: Simplify right side
    6,914,912.40x = 38,650,208,602,595.04
  5. Step 5: Solve for x
    x = 38,650,208,602,595.04/6,914,912.40
  6. Step 6: Final answer
    x = 5,589,399.60

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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.