Home / 7,294,167.70-10,066,336.77-4,394,471.38

Finding the Fourth Proportional to 7,294,167.70, 10,066,336.77 and 4,394,471.38

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Solution

The fourth proportional to 7,294,167.70, 10,066,336.77 and 4,394,471.38 is: 6,064,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,167.70 : 10,066,336.77 = 4,394,471.38 : x
  2. Step 2: Convert to fraction form
    7,294,167.70/10,066,336.77 = 4,394,471.38/x
  3. Step 3: Cross multiply
    7,294,167.70x = 10,066,336.77 × 4,394,471.38
  4. Step 4: Simplify right side
    7,294,167.70x = 44,236,228,837,206.64
  5. Step 5: Solve for x
    x = 44,236,228,837,206.64/7,294,167.70
  6. Step 6: Final answer
    x = 6,064,602.66

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1.5x scale

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.