Home / 3,440,483.15-5,161,346.80-1,417,601.70

Finding the Fourth Proportional to 3,440,483.15, 5,161,346.80 and 1,417,601.70

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Solution

The fourth proportional to 3,440,483.15, 5,161,346.80 and 1,417,601.70 is: 2,126,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,483.15 : 5,161,346.80 = 1,417,601.70 : x
  2. Step 2: Convert to fraction form
    3,440,483.15/5,161,346.80 = 1,417,601.70/x
  3. Step 3: Cross multiply
    3,440,483.15x = 5,161,346.80 × 1,417,601.70
  4. Step 4: Simplify right side
    3,440,483.15x = 7,316,733,994,425.56
  5. Step 5: Solve for x
    x = 7,316,733,994,425.56/3,440,483.15
  6. Step 6: Final answer
    x = 2,126,658.87

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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.