Home / 4,242,050.60-6,364,072.60-1,402,162.85

Finding the Fourth Proportional to 4,242,050.60, 6,364,072.60 and 1,402,162.85

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Solution

The fourth proportional to 4,242,050.60, 6,364,072.60 and 1,402,162.85 is: 2,103,573.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,050.60 : 6,364,072.60 = 1,402,162.85 : x
  2. Step 2: Convert to fraction form
    4,242,050.60/6,364,072.60 = 1,402,162.85/x
  3. Step 3: Cross multiply
    4,242,050.60x = 6,364,072.60 × 1,402,162.85
  4. Step 4: Simplify right side
    4,242,050.60x = 8,923,466,186,827.69
  5. Step 5: Solve for x
    x = 8,923,466,186,827.69/4,242,050.60
  6. Step 6: Final answer
    x = 2,103,573.73

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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.