Home / 4,638,943.41-6,402,093.71-2,574,350.69

Finding the Fourth Proportional to 4,638,943.41, 6,402,093.71 and 2,574,350.69

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Solution

The fourth proportional to 4,638,943.41, 6,402,093.71 and 2,574,350.69 is: 3,552,799.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,943.41 : 6,402,093.71 = 2,574,350.69 : x
  2. Step 2: Convert to fraction form
    4,638,943.41/6,402,093.71 = 2,574,350.69/x
  3. Step 3: Cross multiply
    4,638,943.41x = 6,402,093.71 × 2,574,350.69
  4. Step 4: Simplify right side
    4,638,943.41x = 16,481,234,314,900.94
  5. Step 5: Solve for x
    x = 16,481,234,314,900.94/4,638,943.41
  6. Step 6: Final answer
    x = 3,552,799.17

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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.