Home / 2,955,345.54-4,433,018.31-2,282,408.38

Finding the Fourth Proportional to 2,955,345.54, 4,433,018.31 and 2,282,408.38

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Solution

The fourth proportional to 2,955,345.54, 4,433,018.31 and 2,282,408.38 is: 3,423,612.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,345.54 : 4,433,018.31 = 2,282,408.38 : x
  2. Step 2: Convert to fraction form
    2,955,345.54/4,433,018.31 = 2,282,408.38/x
  3. Step 3: Cross multiply
    2,955,345.54x = 4,433,018.31 × 2,282,408.38
  4. Step 4: Simplify right side
    2,955,345.54x = 10,117,958,139,437.44
  5. Step 5: Solve for x
    x = 10,117,958,139,437.44/2,955,345.54
  6. Step 6: Final answer
    x = 3,423,612.57

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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.