Home / 7,308,160-10,963,285.44-2,259,859.84

Finding the Fourth Proportional to 7,308,160, 10,963,285.44 and 2,259,859.84

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Solution

The fourth proportional to 7,308,160, 10,963,285.44 and 2,259,859.84 is: 3,390,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,160 : 10,963,285.44 = 2,259,859.84 : x
  2. Step 2: Convert to fraction form
    7,308,160/10,963,285.44 = 2,259,859.84/x
  3. Step 3: Cross multiply
    7,308,160x = 10,963,285.44 × 2,259,859.84
  4. Step 4: Simplify right side
    7,308,160x = 24,775,488,480,312.73
  5. Step 5: Solve for x
    x = 24,775,488,480,312.73/7,308,160
  6. Step 6: Final answer
    x = 3,390,113.04

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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.