Home / 6,312,773.80-9,473,048.70-2,720,261.80

Finding the Fourth Proportional to 6,312,773.80, 9,473,048.70 and 2,720,261.80

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Solution

The fourth proportional to 6,312,773.80, 9,473,048.70 and 2,720,261.80 is: 4,082,068.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,312,773.80 : 9,473,048.70 = 2,720,261.80 : x
  2. Step 2: Convert to fraction form
    6,312,773.80/9,473,048.70 = 2,720,261.80/x
  3. Step 3: Cross multiply
    6,312,773.80x = 9,473,048.70 × 2,720,261.80
  4. Step 4: Simplify right side
    6,312,773.80x = 25,769,172,508,149.66
  5. Step 5: Solve for x
    x = 25,769,172,508,149.66/6,312,773.80
  6. Step 6: Final answer
    x = 4,082,068.09

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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.