Home / 6,881,344.49-9,496,411.51-3,784,039.91

Finding the Fourth Proportional to 6,881,344.49, 9,496,411.51 and 3,784,039.91

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Solution

The fourth proportional to 6,881,344.49, 9,496,411.51 and 3,784,039.91 is: 5,222,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,344.49 : 9,496,411.51 = 3,784,039.91 : x
  2. Step 2: Convert to fraction form
    6,881,344.49/9,496,411.51 = 3,784,039.91/x
  3. Step 3: Cross multiply
    6,881,344.49x = 9,496,411.51 × 3,784,039.91
  4. Step 4: Simplify right side
    6,881,344.49x = 35,934,800,136,703.17
  5. Step 5: Solve for x
    x = 35,934,800,136,703.17/6,881,344.49
  6. Step 6: Final answer
    x = 5,222,060.92

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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.