Home / 7,583,569.20-11,351,734.20-5,457,805.20

Finding the Fourth Proportional to 7,583,569.20, 11,351,734.20 and 5,457,805.20

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Solution

The fourth proportional to 7,583,569.20, 11,351,734.20 and 5,457,805.20 is: 8,169,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,569.20 : 11,351,734.20 = 5,457,805.20 : x
  2. Step 2: Convert to fraction form
    7,583,569.20/11,351,734.20 = 5,457,805.20/x
  3. Step 3: Cross multiply
    7,583,569.20x = 11,351,734.20 × 5,457,805.20
  4. Step 4: Simplify right side
    7,583,569.20x = 61,955,553,945,777.84
  5. Step 5: Solve for x
    x = 61,955,553,945,777.84/7,583,569.20
  6. Step 6: Final answer
    x = 8,169,709.05

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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.