Home / 4,668,609.13-6,442,667.65-2,603,626.64

Finding the Fourth Proportional to 4,668,609.13, 6,442,667.65 and 2,603,626.64

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Solution

The fourth proportional to 4,668,609.13, 6,442,667.65 and 2,603,626.64 is: 3,592,997.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,609.13 : 6,442,667.65 = 2,603,626.64 : x
  2. Step 2: Convert to fraction form
    4,668,609.13/6,442,667.65 = 2,603,626.64/x
  3. Step 3: Cross multiply
    4,668,609.13x = 6,442,667.65 × 2,603,626.64
  4. Step 4: Simplify right side
    4,668,609.13x = 16,774,301,121,407.39
  5. Step 5: Solve for x
    x = 16,774,301,121,407.39/4,668,609.13
  6. Step 6: Final answer
    x = 3,592,997.54

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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.