Home / 1,967,095.16-2,949,627.52-901,223.72

Finding the Fourth Proportional to 1,967,095.16, 2,949,627.52 and 901,223.72

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Solution

The fourth proportional to 1,967,095.16, 2,949,627.52 and 901,223.72 is: 1,351,370.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,095.16 : 2,949,627.52 = 901,223.72 : x
  2. Step 2: Convert to fraction form
    1,967,095.16/2,949,627.52 = 901,223.72/x
  3. Step 3: Cross multiply
    1,967,095.16x = 2,949,627.52 × 901,223.72
  4. Step 4: Simplify right side
    1,967,095.16x = 2,658,274,286,188.77
  5. Step 5: Solve for x
    x = 2,658,274,286,188.77/1,967,095.16
  6. Step 6: Final answer
    x = 1,351,370.46

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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.