Home / 5,487,227.84-7,571,656.32-3,164,206.16

Finding the Fourth Proportional to 5,487,227.84, 7,571,656.32 and 3,164,206.16

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Solution

The fourth proportional to 5,487,227.84, 7,571,656.32 and 3,164,206.16 is: 4,366,190.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,487,227.84 : 7,571,656.32 = 3,164,206.16 : x
  2. Step 2: Convert to fraction form
    5,487,227.84/7,571,656.32 = 3,164,206.16/x
  3. Step 3: Cross multiply
    5,487,227.84x = 7,571,656.32 × 3,164,206.16
  4. Step 4: Simplify right side
    5,487,227.84x = 23,958,281,569,146.93
  5. Step 5: Solve for x
    x = 23,958,281,569,146.93/5,487,227.84
  6. Step 6: Final answer
    x = 4,366,190.41

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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.