Home / 3,604,408-5,402,412.96-2,006,206.72

Finding the Fourth Proportional to 3,604,408, 5,402,412.96 and 2,006,206.72

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Solution

The fourth proportional to 3,604,408, 5,402,412.96 and 2,006,206.72 is: 3,006,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,408 : 5,402,412.96 = 2,006,206.72 : x
  2. Step 2: Convert to fraction form
    3,604,408/5,402,412.96 = 2,006,206.72/x
  3. Step 3: Cross multiply
    3,604,408x = 5,402,412.96 × 2,006,206.72
  4. Step 4: Simplify right side
    3,604,408x = 10,838,357,184,567.09
  5. Step 5: Solve for x
    x = 10,838,357,184,567.09/3,604,408
  6. Step 6: Final answer
    x = 3,006,972.90

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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.