Home / 4,781,135.61-6,597,774.68-2,605,631.94

Finding the Fourth Proportional to 4,781,135.61, 6,597,774.68 and 2,605,631.94

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Solution

The fourth proportional to 4,781,135.61, 6,597,774.68 and 2,605,631.94 is: 3,595,667.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,135.61 : 6,597,774.68 = 2,605,631.94 : x
  2. Step 2: Convert to fraction form
    4,781,135.61/6,597,774.68 = 2,605,631.94/x
  3. Step 3: Cross multiply
    4,781,135.61x = 6,597,774.68 × 2,605,631.94
  4. Step 4: Simplify right side
    4,781,135.61x = 17,191,372,426,103.12
  5. Step 5: Solve for x
    x = 17,191,372,426,103.12/4,781,135.61
  6. Step 6: Final answer
    x = 3,595,667.19

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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.