Home / 4,513,937.93-6,771,420.69-1,636,659.75

Finding the Fourth Proportional to 4,513,937.93, 6,771,420.69 and 1,636,659.75

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Solution

The fourth proportional to 4,513,937.93, 6,771,420.69 and 1,636,659.75 is: 2,455,175.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513,937.93 : 6,771,420.69 = 1,636,659.75 : x
  2. Step 2: Convert to fraction form
    4,513,937.93/6,771,420.69 = 1,636,659.75/x
  3. Step 3: Cross multiply
    4,513,937.93x = 6,771,420.69 × 1,636,659.75
  4. Step 4: Simplify right side
    4,513,937.93x = 11,082,511,722,101.79
  5. Step 5: Solve for x
    x = 11,082,511,722,101.79/4,513,937.93
  6. Step 6: Final answer
    x = 2,455,175.92

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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.