Home / 3,030,245.07-4,181,827.07-1,653,677.66

Finding the Fourth Proportional to 3,030,245.07, 4,181,827.07 and 1,653,677.66

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Solution

The fourth proportional to 3,030,245.07, 4,181,827.07 and 1,653,677.66 is: 2,282,123.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,245.07 : 4,181,827.07 = 1,653,677.66 : x
  2. Step 2: Convert to fraction form
    3,030,245.07/4,181,827.07 = 1,653,677.66/x
  3. Step 3: Cross multiply
    3,030,245.07x = 4,181,827.07 × 1,653,677.66
  4. Step 4: Simplify right side
    3,030,245.07x = 6,915,393,997,167.69
  5. Step 5: Solve for x
    x = 6,915,393,997,167.69/3,030,245.07
  6. Step 6: Final answer
    x = 2,282,123.67

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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.