Home / 2,925,089.48-4,388,673.42-1,305,711.56

Finding the Fourth Proportional to 2,925,089.48, 4,388,673.42 and 1,305,711.56

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Solution

The fourth proportional to 2,925,089.48, 4,388,673.42 and 1,305,711.56 is: 1,959,031.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,089.48 : 4,388,673.42 = 1,305,711.56 : x
  2. Step 2: Convert to fraction form
    2,925,089.48/4,388,673.42 = 1,305,711.56/x
  3. Step 3: Cross multiply
    2,925,089.48x = 4,388,673.42 × 1,305,711.56
  4. Step 4: Simplify right side
    2,925,089.48x = 5,730,341,617,558.74
  5. Step 5: Solve for x
    x = 5,730,341,617,558.74/2,925,089.48
  6. Step 6: Final answer
    x = 1,959,031.22

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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.