Home / 4,536,726.87-6,806,418.89-1,341,938.12

Finding the Fourth Proportional to 4,536,726.87, 6,806,418.89 and 1,341,938.12

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Solution

The fourth proportional to 4,536,726.87, 6,806,418.89 and 1,341,938.12 is: 2,013,300.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,726.87 : 6,806,418.89 = 1,341,938.12 : x
  2. Step 2: Convert to fraction form
    4,536,726.87/6,806,418.89 = 1,341,938.12/x
  3. Step 3: Cross multiply
    4,536,726.87x = 6,806,418.89 × 1,341,938.12
  4. Step 4: Simplify right side
    4,536,726.87x = 9,133,792,952,163.04
  5. Step 5: Solve for x
    x = 9,133,792,952,163.04/4,536,726.87
  6. Step 6: Final answer
    x = 2,013,300.17

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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.