Home / 3,911,000.10-5,866,500.15-2,476,109.40

Finding the Fourth Proportional to 3,911,000.10, 5,866,500.15 and 2,476,109.40

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Solution

The fourth proportional to 3,911,000.10, 5,866,500.15 and 2,476,109.40 is: 3,714,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,000.10 : 5,866,500.15 = 2,476,109.40 : x
  2. Step 2: Convert to fraction form
    3,911,000.10/5,866,500.15 = 2,476,109.40/x
  3. Step 3: Cross multiply
    3,911,000.10x = 5,866,500.15 × 2,476,109.40
  4. Step 4: Simplify right side
    3,911,000.10x = 14,526,096,166,516.41
  5. Step 5: Solve for x
    x = 14,526,096,166,516.41/3,911,000.10
  6. Step 6: Final answer
    x = 3,714,164.10

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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.