Home / 3,397,295.70-5,095,943.55-3,137,480.10

Finding the Fourth Proportional to 3,397,295.70, 5,095,943.55 and 3,137,480.10

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Solution

The fourth proportional to 3,397,295.70, 5,095,943.55 and 3,137,480.10 is: 4,706,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,295.70 : 5,095,943.55 = 3,137,480.10 : x
  2. Step 2: Convert to fraction form
    3,397,295.70/5,095,943.55 = 3,137,480.10/x
  3. Step 3: Cross multiply
    3,397,295.70x = 5,095,943.55 × 3,137,480.10
  4. Step 4: Simplify right side
    3,397,295.70x = 15,988,421,478,848.36
  5. Step 5: Solve for x
    x = 15,988,421,478,848.36/3,397,295.70
  6. Step 6: Final answer
    x = 4,706,220.15

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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.