Home / 5,919,232.80-8,869,226.40-5,352,362.40

Finding the Fourth Proportional to 5,919,232.80, 8,869,226.40 and 5,352,362.40

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Solution

The fourth proportional to 5,919,232.80, 8,869,226.40 and 5,352,362.40 is: 8,019,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,232.80 : 8,869,226.40 = 5,352,362.40 : x
  2. Step 2: Convert to fraction form
    5,919,232.80/8,869,226.40 = 5,352,362.40/x
  3. Step 3: Cross multiply
    5,919,232.80x = 8,869,226.40 × 5,352,362.40
  4. Step 4: Simplify right side
    5,919,232.80x = 47,471,313,900,447.37
  5. Step 5: Solve for x
    x = 47,471,313,900,447.37/5,919,232.80
  6. Step 6: Final answer
    x = 8,019,842.35

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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.