Home / 6,012,436.75-9,018,523.73-1,463,509.55

Finding the Fourth Proportional to 6,012,436.75, 9,018,523.73 and 1,463,509.55

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Solution

The fourth proportional to 6,012,436.75, 9,018,523.73 and 1,463,509.55 is: 2,195,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012,436.75 : 9,018,523.73 = 1,463,509.55 : x
  2. Step 2: Convert to fraction form
    6,012,436.75/9,018,523.73 = 1,463,509.55/x
  3. Step 3: Cross multiply
    6,012,436.75x = 9,018,523.73 × 1,463,509.55
  4. Step 4: Simplify right side
    6,012,436.75x = 13,198,695,631,961.71
  5. Step 5: Solve for x
    x = 13,198,695,631,961.71/6,012,436.75
  6. Step 6: Final answer
    x = 2,195,232.35

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1.5x scale

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.