Home / 4,748,287.86-6,552,759.24-2,913,759.72

Finding the Fourth Proportional to 4,748,287.86, 6,552,759.24 and 2,913,759.72

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Solution

The fourth proportional to 4,748,287.86, 6,552,759.24 and 2,913,759.72 is: 4,021,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,287.86 : 6,552,759.24 = 2,913,759.72 : x
  2. Step 2: Convert to fraction form
    4,748,287.86/6,552,759.24 = 2,913,759.72/x
  3. Step 3: Cross multiply
    4,748,287.86x = 6,552,759.24 × 2,913,759.72
  4. Step 4: Simplify right side
    4,748,287.86x = 19,093,165,928,369.82
  5. Step 5: Solve for x
    x = 19,093,165,928,369.82/4,748,287.86
  6. Step 6: Final answer
    x = 4,021,063.27

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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.