Home / 10,504,941.52-15,756,228.42-2,829,148.19

Finding the Fourth Proportional to 10,504,941.52, 15,756,228.42 and 2,829,148.19

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Solution

The fourth proportional to 10,504,941.52, 15,756,228.42 and 2,829,148.19 is: 4,243,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,941.52 : 15,756,228.42 = 2,829,148.19 : x
  2. Step 2: Convert to fraction form
    10,504,941.52/15,756,228.42 = 2,829,148.19/x
  3. Step 3: Cross multiply
    10,504,941.52x = 15,756,228.42 × 2,829,148.19
  4. Step 4: Simplify right side
    10,504,941.52x = 44,576,705,115,669.56
  5. Step 5: Solve for x
    x = 44,576,705,115,669.56/10,504,941.52
  6. Step 6: Final answer
    x = 4,243,403.45

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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.