Home / 6,862,772.88-10,287,465.12-3,267,573.84

Finding the Fourth Proportional to 6,862,772.88, 10,287,465.12 and 3,267,573.84

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Solution

The fourth proportional to 6,862,772.88, 10,287,465.12 and 3,267,573.84 is: 4,898,173.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,772.88 : 10,287,465.12 = 3,267,573.84 : x
  2. Step 2: Convert to fraction form
    6,862,772.88/10,287,465.12 = 3,267,573.84/x
  3. Step 3: Cross multiply
    6,862,772.88x = 10,287,465.12 × 3,267,573.84
  4. Step 4: Simplify right side
    6,862,772.88x = 33,615,051,906,024.46
  5. Step 5: Solve for x
    x = 33,615,051,906,024.46/6,862,772.88
  6. Step 6: Final answer
    x = 4,898,173.45

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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.