Home / 9,542,572.84-13,163,731.50-5,672,341

Finding the Fourth Proportional to 9,542,572.84, 13,163,731.50 and 5,672,341

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Solution

The fourth proportional to 9,542,572.84, 13,163,731.50 and 5,672,341 is: 7,824,847.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,572.84 : 13,163,731.50 = 5,672,341 : x
  2. Step 2: Convert to fraction form
    9,542,572.84/13,163,731.50 = 5,672,341/x
  3. Step 3: Cross multiply
    9,542,572.84x = 13,163,731.50 × 5,672,341
  4. Step 4: Simplify right side
    9,542,572.84x = 74,669,173,900,441.50
  5. Step 5: Solve for x
    x = 74,669,173,900,441.50/9,542,572.84
  6. Step 6: Final answer
    x = 7,824,847.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.