Home / 3,711,607.28-5,566,045.32-1,282,142.48

Finding the Fourth Proportional to 3,711,607.28, 5,566,045.32 and 1,282,142.48

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Solution

The fourth proportional to 3,711,607.28, 5,566,045.32 and 1,282,142.48 is: 1,922,741.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,607.28 : 5,566,045.32 = 1,282,142.48 : x
  2. Step 2: Convert to fraction form
    3,711,607.28/5,566,045.32 = 1,282,142.48/x
  3. Step 3: Cross multiply
    3,711,607.28x = 5,566,045.32 × 1,282,142.48
  4. Step 4: Simplify right side
    3,711,607.28x = 7,136,463,150,377.19
  5. Step 5: Solve for x
    x = 7,136,463,150,377.19/3,711,607.28
  6. Step 6: Final answer
    x = 1,922,741.99

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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.