Home / 4,217,006.10-6,325,509.15-2,091,242.10

Finding the Fourth Proportional to 4,217,006.10, 6,325,509.15 and 2,091,242.10

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Solution

The fourth proportional to 4,217,006.10, 6,325,509.15 and 2,091,242.10 is: 3,136,863.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,006.10 : 6,325,509.15 = 2,091,242.10 : x
  2. Step 2: Convert to fraction form
    4,217,006.10/6,325,509.15 = 2,091,242.10/x
  3. Step 3: Cross multiply
    4,217,006.10x = 6,325,509.15 × 2,091,242.10
  4. Step 4: Simplify right side
    4,217,006.10x = 13,228,171,038,415.22
  5. Step 5: Solve for x
    x = 13,228,171,038,415.22/4,217,006.10
  6. Step 6: Final answer
    x = 3,136,863.15

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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.