Home / 3,211,084.62-4,811,312.52-1,411,271.10

Finding the Fourth Proportional to 3,211,084.62, 4,811,312.52 and 1,411,271.10

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Solution

The fourth proportional to 3,211,084.62, 4,811,312.52 and 1,411,271.10 is: 2,114,570.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,084.62 : 4,811,312.52 = 1,411,271.10 : x
  2. Step 2: Convert to fraction form
    3,211,084.62/4,811,312.52 = 1,411,271.10/x
  3. Step 3: Cross multiply
    3,211,084.62x = 4,811,312.52 × 1,411,271.10
  4. Step 4: Simplify right side
    3,211,084.62x = 6,790,066,312,544.17
  5. Step 5: Solve for x
    x = 6,790,066,312,544.17/3,211,084.62
  6. Step 6: Final answer
    x = 2,114,570.97

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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.