Home / 3,690,160.96-5,525,270.24-1,913,500.48

Finding the Fourth Proportional to 3,690,160.96, 5,525,270.24 and 1,913,500.48

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Solution

The fourth proportional to 3,690,160.96, 5,525,270.24 and 1,913,500.48 is: 2,865,080.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,160.96 : 5,525,270.24 = 1,913,500.48 : x
  2. Step 2: Convert to fraction form
    3,690,160.96/5,525,270.24 = 1,913,500.48/x
  3. Step 3: Cross multiply
    3,690,160.96x = 5,525,270.24 × 1,913,500.48
  4. Step 4: Simplify right side
    3,690,160.96x = 10,572,607,256,369.71
  5. Step 5: Solve for x
    x = 10,572,607,256,369.71/3,690,160.96
  6. Step 6: Final answer
    x = 2,865,080.24

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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.