Home / 4,221,477.25-5,825,643.59-2,287,737.83

Finding the Fourth Proportional to 4,221,477.25, 5,825,643.59 and 2,287,737.83

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Solution

The fourth proportional to 4,221,477.25, 5,825,643.59 and 2,287,737.83 is: 3,157,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,477.25 : 5,825,643.59 = 2,287,737.83 : x
  2. Step 2: Convert to fraction form
    4,221,477.25/5,825,643.59 = 2,287,737.83/x
  3. Step 3: Cross multiply
    4,221,477.25x = 5,825,643.59 × 2,287,737.83
  4. Step 4: Simplify right side
    4,221,477.25x = 13,327,545,213,996.77
  5. Step 5: Solve for x
    x = 13,327,545,213,996.77/4,221,477.25
  6. Step 6: Final answer
    x = 3,157,080.90

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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.