Home / 2,922,259.95-4,030,107.62-1,834,632.86

Finding the Fourth Proportional to 2,922,259.95, 4,030,107.62 and 1,834,632.86

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Solution

The fourth proportional to 2,922,259.95, 4,030,107.62 and 1,834,632.86 is: 2,530,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,259.95 : 4,030,107.62 = 1,834,632.86 : x
  2. Step 2: Convert to fraction form
    2,922,259.95/4,030,107.62 = 1,834,632.86/x
  3. Step 3: Cross multiply
    2,922,259.95x = 4,030,107.62 × 1,834,632.86
  4. Step 4: Simplify right side
    2,922,259.95x = 7,393,767,839,664.69
  5. Step 5: Solve for x
    x = 7,393,767,839,664.69/2,922,259.95
  6. Step 6: Final answer
    x = 2,530,154.05

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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.