Home / 7,334,767.77-10,123,032.11-4,394,701.65

Finding the Fourth Proportional to 7,334,767.77, 10,123,032.11 and 4,394,701.65

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Solution

The fourth proportional to 7,334,767.77, 10,123,032.11 and 4,394,701.65 is: 6,065,318.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,767.77 : 10,123,032.11 = 4,394,701.65 : x
  2. Step 2: Convert to fraction form
    7,334,767.77/10,123,032.11 = 4,394,701.65/x
  3. Step 3: Cross multiply
    7,334,767.77x = 10,123,032.11 × 4,394,701.65
  4. Step 4: Simplify right side
    7,334,767.77x = 44,487,705,894,846.48
  5. Step 5: Solve for x
    x = 44,487,705,894,846.48/7,334,767.77
  6. Step 6: Final answer
    x = 6,065,318.94

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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.