Home / 4,221,483.65-5,825,652.42-2,287,744.22

Finding the Fourth Proportional to 4,221,483.65, 5,825,652.42 and 2,287,744.22

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Solution

The fourth proportional to 4,221,483.65, 5,825,652.42 and 2,287,744.22 is: 3,157,089.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221,483.65 : 5,825,652.42 = 2,287,744.22 : x
  2. Step 2: Convert to fraction form
    4,221,483.65/5,825,652.42 = 2,287,744.22/x
  3. Step 3: Cross multiply
    4,221,483.65x = 5,825,652.42 × 2,287,744.22
  4. Step 4: Simplify right side
    4,221,483.65x = 13,327,602,651,584.01
  5. Step 5: Solve for x
    x = 13,327,602,651,584.01/4,221,483.65
  6. Step 6: Final answer
    x = 3,157,089.72

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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.