Home / 11,540,608.64-17,312,487.84-4,807,448

Finding the Fourth Proportional to 11,540,608.64, 17,312,487.84 and 4,807,448

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Solution

The fourth proportional to 11,540,608.64, 17,312,487.84 and 4,807,448 is: 7,211,828.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,540,608.64 : 17,312,487.84 = 4,807,448 : x
  2. Step 2: Convert to fraction form
    11,540,608.64/17,312,487.84 = 4,807,448/x
  3. Step 3: Cross multiply
    11,540,608.64x = 17,312,487.84 × 4,807,448
  4. Step 4: Simplify right side
    11,540,608.64x = 83,228,885,041,432.31
  5. Step 5: Solve for x
    x = 83,228,885,041,432.31/11,540,608.64
  6. Step 6: Final answer
    x = 7,211,828.04

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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.