Home / 3,510,303.24-5,265,658.98-986,155.32

Finding the Fourth Proportional to 3,510,303.24, 5,265,658.98 and 986,155.32

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Solution

The fourth proportional to 3,510,303.24, 5,265,658.98 and 986,155.32 is: 1,479,290.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,303.24 : 5,265,658.98 = 986,155.32 : x
  2. Step 2: Convert to fraction form
    3,510,303.24/5,265,658.98 = 986,155.32/x
  3. Step 3: Cross multiply
    3,510,303.24x = 5,265,658.98 × 986,155.32
  4. Step 4: Simplify right side
    3,510,303.24x = 5,192,757,616,432.77
  5. Step 5: Solve for x
    x = 5,192,757,616,432.77/3,510,303.24
  6. Step 6: Final answer
    x = 1,479,290.32

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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.