Home / 2,873,263.07-3,960,981.57-2,260,350.55

Finding the Fourth Proportional to 2,873,263.07, 3,960,981.57 and 2,260,350.55

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Solution

The fourth proportional to 2,873,263.07, 3,960,981.57 and 2,260,350.55 is: 3,116,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,263.07 : 3,960,981.57 = 2,260,350.55 : x
  2. Step 2: Convert to fraction form
    2,873,263.07/3,960,981.57 = 2,260,350.55/x
  3. Step 3: Cross multiply
    2,873,263.07x = 3,960,981.57 × 2,260,350.55
  4. Step 4: Simplify right side
    2,873,263.07x = 8,953,206,870,289.36
  5. Step 5: Solve for x
    x = 8,953,206,870,289.36/2,873,263.07
  6. Step 6: Final answer
    x = 3,116,041.47

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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.