Home / 9,225,643.04-13,839,785.25-2,836,431.86

Finding the Fourth Proportional to 9,225,643.04, 13,839,785.25 and 2,836,431.86

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Solution

The fourth proportional to 9,225,643.04, 13,839,785.25 and 2,836,431.86 is: 4,255,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,643.04 : 13,839,785.25 = 2,836,431.86 : x
  2. Step 2: Convert to fraction form
    9,225,643.04/13,839,785.25 = 2,836,431.86/x
  3. Step 3: Cross multiply
    9,225,643.04x = 13,839,785.25 × 2,836,431.86
  4. Step 4: Simplify right side
    9,225,643.04x = 39,255,607,818,658.06
  5. Step 5: Solve for x
    x = 39,255,607,818,658.06/9,225,643.04
  6. Step 6: Final answer
    x = 4,255,053.84

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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.