Home / 4,690,919.08-6,470,131.18-4,304,980.80

Finding the Fourth Proportional to 4,690,919.08, 6,470,131.18 and 4,304,980.80

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Solution

The fourth proportional to 4,690,919.08, 6,470,131.18 and 4,304,980.80 is: 5,937,810.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,919.08 : 6,470,131.18 = 4,304,980.80 : x
  2. Step 2: Convert to fraction form
    4,690,919.08/6,470,131.18 = 4,304,980.80/x
  3. Step 3: Cross multiply
    4,690,919.08x = 6,470,131.18 × 4,304,980.80
  4. Step 4: Simplify right side
    4,690,919.08x = 27,853,790,503,381.34
  5. Step 5: Solve for x
    x = 27,853,790,503,381.34/4,690,919.08
  6. Step 6: Final answer
    x = 5,937,810.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.