Home / 5,534,510.32-7,637,813.49-3,211,227.42

Finding the Fourth Proportional to 5,534,510.32, 7,637,813.49 and 3,211,227.42

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Solution

The fourth proportional to 5,534,510.32, 7,637,813.49 and 3,211,227.42 is: 4,431,603.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534,510.32 : 7,637,813.49 = 3,211,227.42 : x
  2. Step 2: Convert to fraction form
    5,534,510.32/7,637,813.49 = 3,211,227.42/x
  3. Step 3: Cross multiply
    5,534,510.32x = 7,637,813.49 × 3,211,227.42
  4. Step 4: Simplify right side
    5,534,510.32x = 24,526,756,107,933.89
  5. Step 5: Solve for x
    x = 24,526,756,107,933.89/5,534,510.32
  6. Step 6: Final answer
    x = 4,431,603.65

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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.