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Finding the Fourth Proportional to 4,342,655.03, 5,993,582.65 and 2,409,538.39

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Solution

The fourth proportional to 4,342,655.03, 5,993,582.65 and 2,409,538.39 is: 3,325,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,655.03 : 5,993,582.65 = 2,409,538.39 : x
  2. Step 2: Convert to fraction form
    4,342,655.03/5,993,582.65 = 2,409,538.39/x
  3. Step 3: Cross multiply
    4,342,655.03x = 5,993,582.65 × 2,409,538.39
  4. Step 4: Simplify right side
    4,342,655.03x = 14,441,767,467,805.13
  5. Step 5: Solve for x
    x = 14,441,767,467,805.13/4,342,655.03
  6. Step 6: Final answer
    x = 3,325,561.76

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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.