Home / 607,966.32-911,626.89-304,028.01

Finding the Fourth Proportional to 607,966.32, 911,626.89 and 304,028.01

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Solution

The fourth proportional to 607,966.32, 911,626.89 and 304,028.01 is: 455,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,966.32 : 911,626.89 = 304,028.01 : x
  2. Step 2: Convert to fraction form
    607,966.32/911,626.89 = 304,028.01/x
  3. Step 3: Cross multiply
    607,966.32x = 911,626.89 × 304,028.01
  4. Step 4: Simplify right side
    607,966.32x = 277,160,109,229.19
  5. Step 5: Solve for x
    x = 277,160,109,229.19/607,966.32
  6. Step 6: Final answer
    x = 455,880.70

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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.