Home / 4,509,870.89-6,223,876.41-2,675,415.29

Finding the Fourth Proportional to 4,509,870.89, 6,223,876.41 and 2,675,415.29

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Solution

The fourth proportional to 4,509,870.89, 6,223,876.41 and 2,675,415.29 is: 3,692,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,870.89 : 6,223,876.41 = 2,675,415.29 : x
  2. Step 2: Convert to fraction form
    4,509,870.89/6,223,876.41 = 2,675,415.29/x
  3. Step 3: Cross multiply
    4,509,870.89x = 6,223,876.41 × 2,675,415.29
  4. Step 4: Simplify right side
    4,509,870.89x = 16,651,454,110,384.31
  5. Step 5: Solve for x
    x = 16,651,454,110,384.31/4,509,870.89
  6. Step 6: Final answer
    x = 3,692,224.13

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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.