Home / 4,785,974.40-6,603,462.72-2,924,915.16

Finding the Fourth Proportional to 4,785,974.40, 6,603,462.72 and 2,924,915.16

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Solution

The fourth proportional to 4,785,974.40, 6,603,462.72 and 2,924,915.16 is: 4,035,660.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,974.40 : 6,603,462.72 = 2,924,915.16 : x
  2. Step 2: Convert to fraction form
    4,785,974.40/6,603,462.72 = 2,924,915.16/x
  3. Step 3: Cross multiply
    4,785,974.40x = 6,603,462.72 × 2,924,915.16
  4. Step 4: Simplify right side
    4,785,974.40x = 19,314,568,218,222.84
  5. Step 5: Solve for x
    x = 19,314,568,218,222.84/4,785,974.40
  6. Step 6: Final answer
    x = 4,035,660.58

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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.