Home / 6,214,353.47-9,321,530.88-1,896,426.33

Finding the Fourth Proportional to 6,214,353.47, 9,321,530.88 and 1,896,426.33

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Solution

The fourth proportional to 6,214,353.47, 9,321,530.88 and 1,896,426.33 is: 2,844,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,353.47 : 9,321,530.88 = 1,896,426.33 : x
  2. Step 2: Convert to fraction form
    6,214,353.47/9,321,530.88 = 1,896,426.33/x
  3. Step 3: Cross multiply
    6,214,353.47x = 9,321,530.88 × 1,896,426.33
  4. Step 4: Simplify right side
    6,214,353.47x = 17,677,596,596,740.07
  5. Step 5: Solve for x
    x = 17,677,596,596,740.07/6,214,353.47
  6. Step 6: Final answer
    x = 2,844,639.70

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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.