Home / 5,569,372.56-8,354,065.28-1,525,895.48

Finding the Fourth Proportional to 5,569,372.56, 8,354,065.28 and 1,525,895.48

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Solution

The fourth proportional to 5,569,372.56, 8,354,065.28 and 1,525,895.48 is: 2,288,844.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,372.56 : 8,354,065.28 = 1,525,895.48 : x
  2. Step 2: Convert to fraction form
    5,569,372.56/8,354,065.28 = 1,525,895.48/x
  3. Step 3: Cross multiply
    5,569,372.56x = 8,354,065.28 × 1,525,895.48
  4. Step 4: Simplify right side
    5,569,372.56x = 12,747,430,450,376.94
  5. Step 5: Solve for x
    x = 12,747,430,450,376.94/5,569,372.56
  6. Step 6: Final answer
    x = 2,288,844.98

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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.