Home / 3,848,707.16-5,282,924.55-3,403,366.98

Finding the Fourth Proportional to 3,848,707.16, 5,282,924.55 and 3,403,366.98

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Solution

The fourth proportional to 3,848,707.16, 5,282,924.55 and 3,403,366.98 is: 4,671,628.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,707.16 : 5,282,924.55 = 3,403,366.98 : x
  2. Step 2: Convert to fraction form
    3,848,707.16/5,282,924.55 = 3,403,366.98/x
  3. Step 3: Cross multiply
    3,848,707.16x = 5,282,924.55 × 3,403,366.98
  4. Step 4: Simplify right side
    3,848,707.16x = 17,979,730,987,588.16
  5. Step 5: Solve for x
    x = 17,979,730,987,588.16/3,848,707.16
  6. Step 6: Final answer
    x = 4,671,628.74

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.