Home / 4,297,308.62-5,927,283.06-2,918,258.16

Finding the Fourth Proportional to 4,297,308.62, 5,927,283.06 and 2,918,258.16

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Solution

The fourth proportional to 4,297,308.62, 5,927,283.06 and 2,918,258.16 is: 4,025,157.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,308.62 : 5,927,283.06 = 2,918,258.16 : x
  2. Step 2: Convert to fraction form
    4,297,308.62/5,927,283.06 = 2,918,258.16/x
  3. Step 3: Cross multiply
    4,297,308.62x = 5,927,283.06 × 2,918,258.16
  4. Step 4: Simplify right side
    4,297,308.62x = 17,297,342,156,474.77
  5. Step 5: Solve for x
    x = 17,297,342,156,474.77/4,297,308.62
  6. Step 6: Final answer
    x = 4,025,157.07

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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.