Home / 4,002,867.98-6,004,671.07-1,307,207.32

Finding the Fourth Proportional to 4,002,867.98, 6,004,671.07 and 1,307,207.32

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Solution

The fourth proportional to 4,002,867.98, 6,004,671.07 and 1,307,207.32 is: 1,960,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,867.98 : 6,004,671.07 = 1,307,207.32 : x
  2. Step 2: Convert to fraction form
    4,002,867.98/6,004,671.07 = 1,307,207.32/x
  3. Step 3: Cross multiply
    4,002,867.98x = 6,004,671.07 × 1,307,207.32
  4. Step 4: Simplify right side
    4,002,867.98x = 7,849,349,946,872.88
  5. Step 5: Solve for x
    x = 7,849,349,946,872.88/4,002,867.98
  6. Step 6: Final answer
    x = 1,960,931.51

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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.