Home / 6,636,781.37-9,158,935.48-3,736,282.04

Finding the Fourth Proportional to 6,636,781.37, 9,158,935.48 and 3,736,282.04

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Solution

The fourth proportional to 6,636,781.37, 9,158,935.48 and 3,736,282.04 is: 5,156,168.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,781.37 : 9,158,935.48 = 3,736,282.04 : x
  2. Step 2: Convert to fraction form
    6,636,781.37/9,158,935.48 = 3,736,282.04/x
  3. Step 3: Cross multiply
    6,636,781.37x = 9,158,935.48 × 3,736,282.04
  4. Step 4: Simplify right side
    6,636,781.37x = 34,220,366,118,653.40
  5. Step 5: Solve for x
    x = 34,220,366,118,653.40/6,636,781.37
  6. Step 6: Final answer
    x = 5,156,168.96

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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.