Home / 4,258,691.40-6,385,704.30-1,731,491.40

Finding the Fourth Proportional to 4,258,691.40, 6,385,704.30 and 1,731,491.40

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Solution

The fourth proportional to 4,258,691.40, 6,385,704.30 and 1,731,491.40 is: 2,596,288.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,691.40 : 6,385,704.30 = 1,731,491.40 : x
  2. Step 2: Convert to fraction form
    4,258,691.40/6,385,704.30 = 1,731,491.40/x
  3. Step 3: Cross multiply
    4,258,691.40x = 6,385,704.30 × 1,731,491.40
  4. Step 4: Simplify right side
    4,258,691.40x = 11,056,792,078,393.02
  5. Step 5: Solve for x
    x = 11,056,792,078,393.02/4,258,691.40
  6. Step 6: Final answer
    x = 2,596,288.63

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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.