Home / 4,943,716.38-7,406,853.21-4,329,652.86

Finding the Fourth Proportional to 4,943,716.38, 7,406,853.21 and 4,329,652.86

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Solution

The fourth proportional to 4,943,716.38, 7,406,853.21 and 4,329,652.86 is: 6,486,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,716.38 : 7,406,853.21 = 4,329,652.86 : x
  2. Step 2: Convert to fraction form
    4,943,716.38/7,406,853.21 = 4,329,652.86/x
  3. Step 3: Cross multiply
    4,943,716.38x = 7,406,853.21 × 4,329,652.86
  4. Step 4: Simplify right side
    4,943,716.38x = 32,069,103,184,276.68
  5. Step 5: Solve for x
    x = 32,069,103,184,276.68/4,943,716.38
  6. Step 6: Final answer
    x = 6,486,841.22

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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.