Home / 4,787,684.98-6,599,287.10-3,238,381.64

Finding the Fourth Proportional to 4,787,684.98, 6,599,287.10 and 3,238,381.64

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Solution

The fourth proportional to 4,787,684.98, 6,599,287.10 and 3,238,381.64 is: 4,463,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,684.98 : 6,599,287.10 = 3,238,381.64 : x
  2. Step 2: Convert to fraction form
    4,787,684.98/6,599,287.10 = 3,238,381.64/x
  3. Step 3: Cross multiply
    4,787,684.98x = 6,599,287.10 × 3,238,381.64
  4. Step 4: Simplify right side
    4,787,684.98x = 21,371,010,181,728.84
  5. Step 5: Solve for x
    x = 21,371,010,181,728.84/4,787,684.98
  6. Step 6: Final answer
    x = 4,463,746.11

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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.