Home / 3,125,113.19-4,711,093.14-2,916,792.47

Finding the Fourth Proportional to 3,125,113.19, 4,711,093.14 and 2,916,792.47

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Solution

The fourth proportional to 3,125,113.19, 4,711,093.14 and 2,916,792.47 is: 4,397,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,113.19 : 4,711,093.14 = 2,916,792.47 : x
  2. Step 2: Convert to fraction form
    3,125,113.19/4,711,093.14 = 2,916,792.47/x
  3. Step 3: Cross multiply
    3,125,113.19x = 4,711,093.14 × 2,916,792.47
  4. Step 4: Simplify right side
    3,125,113.19x = 13,741,281,018,936.36
  5. Step 5: Solve for x
    x = 13,741,281,018,936.36/3,125,113.19
  6. Step 6: Final answer
    x = 4,397,050.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.