Home / 4,218,096.81-5,820,942.56-2,284,312.53

Finding the Fourth Proportional to 4,218,096.81, 5,820,942.56 and 2,284,312.53

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Solution

The fourth proportional to 4,218,096.81, 5,820,942.56 and 2,284,312.53 is: 3,152,334.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,218,096.81 : 5,820,942.56 = 2,284,312.53 : x
  2. Step 2: Convert to fraction form
    4,218,096.81/5,820,942.56 = 2,284,312.53/x
  3. Step 3: Cross multiply
    4,218,096.81x = 5,820,942.56 × 2,284,312.53
  4. Step 4: Simplify right side
    4,218,096.81x = 13,296,852,014,796.71
  5. Step 5: Solve for x
    x = 13,296,852,014,796.71/4,218,096.81
  6. Step 6: Final answer
    x = 3,152,334.48

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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.