Home / 4,748,729.25-6,550,767.36-2,913,596.90

Finding the Fourth Proportional to 4,748,729.25, 6,550,767.36 and 2,913,596.90

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Solution

The fourth proportional to 4,748,729.25, 6,550,767.36 and 2,913,596.90 is: 4,019,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,729.25 : 6,550,767.36 = 2,913,596.90 : x
  2. Step 2: Convert to fraction form
    4,748,729.25/6,550,767.36 = 2,913,596.90/x
  3. Step 3: Cross multiply
    4,748,729.25x = 6,550,767.36 × 2,913,596.90
  4. Step 4: Simplify right side
    4,748,729.25x = 19,086,295,439,963.35
  5. Step 5: Solve for x
    x = 19,086,295,439,963.35/4,748,729.25
  6. Step 6: Final answer
    x = 4,019,242.71

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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.