Home / 7,141,202.40-10,694,088.90-5,724,026.40

Finding the Fourth Proportional to 7,141,202.40, 10,694,088.90 and 5,724,026.40

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Solution

The fourth proportional to 7,141,202.40, 10,694,088.90 and 5,724,026.40 is: 8,571,840.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,202.40 : 10,694,088.90 = 5,724,026.40 : x
  2. Step 2: Convert to fraction form
    7,141,202.40/10,694,088.90 = 5,724,026.40/x
  3. Step 3: Cross multiply
    7,141,202.40x = 10,694,088.90 × 5,724,026.40
  4. Step 4: Simplify right side
    7,141,202.40x = 61,213,247,187,546.97
  5. Step 5: Solve for x
    x = 61,213,247,187,546.97/7,141,202.40
  6. Step 6: Final answer
    x = 8,571,840.39

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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.