Home / 9,125,289.16-13,685,168.94-3,805,261

Finding the Fourth Proportional to 9,125,289.16, 13,685,168.94 and 3,805,261

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Solution

The fourth proportional to 9,125,289.16, 13,685,168.94 and 3,805,261 is: 5,706,738.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,289.16 : 13,685,168.94 = 3,805,261 : x
  2. Step 2: Convert to fraction form
    9,125,289.16/13,685,168.94 = 3,805,261/x
  3. Step 3: Cross multiply
    9,125,289.16x = 13,685,168.94 × 3,805,261
  4. Step 4: Simplify right side
    9,125,289.16x = 52,075,639,645,793.34
  5. Step 5: Solve for x
    x = 52,075,639,645,793.34/9,125,289.16
  6. Step 6: Final answer
    x = 5,706,738.57

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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.