Home / 4,757,405.78-6,565,269.04-2,581,967.72

Finding the Fourth Proportional to 4,757,405.78, 6,565,269.04 and 2,581,967.72

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Solution

The fourth proportional to 4,757,405.78, 6,565,269.04 and 2,581,967.72 is: 3,563,142.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757,405.78 : 6,565,269.04 = 2,581,967.72 : x
  2. Step 2: Convert to fraction form
    4,757,405.78/6,565,269.04 = 2,581,967.72/x
  3. Step 3: Cross multiply
    4,757,405.78x = 6,565,269.04 × 2,581,967.72
  4. Step 4: Simplify right side
    4,757,405.78x = 16,951,312,734,395.39
  5. Step 5: Solve for x
    x = 16,951,312,734,395.39/4,757,405.78
  6. Step 6: Final answer
    x = 3,563,142.08

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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.