Home / 4,002,868.48-6,004,671.82-1,307,207.82

Finding the Fourth Proportional to 4,002,868.48, 6,004,671.82 and 1,307,207.82

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Solution

The fourth proportional to 4,002,868.48, 6,004,671.82 and 1,307,207.82 is: 1,960,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,868.48 : 6,004,671.82 = 1,307,207.82 : x
  2. Step 2: Convert to fraction form
    4,002,868.48/6,004,671.82 = 1,307,207.82/x
  3. Step 3: Cross multiply
    4,002,868.48x = 6,004,671.82 × 1,307,207.82
  4. Step 4: Simplify right side
    4,002,868.48x = 7,849,353,959,637.63
  5. Step 5: Solve for x
    x = 7,849,353,959,637.63/4,002,868.48
  6. Step 6: Final answer
    x = 1,960,932.27

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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.