Home / 3,085,526.68-4,631,275.27-1,489,213.51

Finding the Fourth Proportional to 3,085,526.68, 4,631,275.27 and 1,489,213.51

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Solution

The fourth proportional to 3,085,526.68, 4,631,275.27 and 1,489,213.51 is: 2,235,261.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,526.68 : 4,631,275.27 = 1,489,213.51 : x
  2. Step 2: Convert to fraction form
    3,085,526.68/4,631,275.27 = 1,489,213.51/x
  3. Step 3: Cross multiply
    3,085,526.68x = 4,631,275.27 × 1,489,213.51
  4. Step 4: Simplify right side
    3,085,526.68x = 6,896,957,700,612.90
  5. Step 5: Solve for x
    x = 6,896,957,700,612.90/3,085,526.68
  6. Step 6: Final answer
    x = 2,235,261.08

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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.