Home / 9,424,971.24-13,007,516-5,705,852.18

Finding the Fourth Proportional to 9,424,971.24, 13,007,516 and 5,705,852.18

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Solution

The fourth proportional to 9,424,971.24, 13,007,516 and 5,705,852.18 is: 7,874,715.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,971.24 : 13,007,516 = 5,705,852.18 : x
  2. Step 2: Convert to fraction form
    9,424,971.24/13,007,516 = 5,705,852.18/x
  3. Step 3: Cross multiply
    9,424,971.24x = 13,007,516 × 5,705,852.18
  4. Step 4: Simplify right side
    9,424,971.24x = 74,218,963,524,984.88
  5. Step 5: Solve for x
    x = 74,218,963,524,984.88/9,424,971.24
  6. Step 6: Final answer
    x = 7,874,715.12

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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.