Home / 1,862,926.95-2,792,382.13-901,350.91

Finding the Fourth Proportional to 1,862,926.95, 2,792,382.13 and 901,350.91

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Solution

The fourth proportional to 1,862,926.95, 2,792,382.13 and 901,350.91 is: 1,351,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,926.95 : 2,792,382.13 = 901,350.91 : x
  2. Step 2: Convert to fraction form
    1,862,926.95/2,792,382.13 = 901,350.91/x
  3. Step 3: Cross multiply
    1,862,926.95x = 2,792,382.13 × 901,350.91
  4. Step 4: Simplify right side
    1,862,926.95x = 2,516,916,173,943.24
  5. Step 5: Solve for x
    x = 2,516,916,173,943.24/1,862,926.95
  6. Step 6: Final answer
    x = 1,351,054.68

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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.