Home / 4,940,599.02-7,409,565.18-1,745,304.54

Finding the Fourth Proportional to 4,940,599.02, 7,409,565.18 and 1,745,304.54

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Solution

The fourth proportional to 4,940,599.02, 7,409,565.18 and 1,745,304.54 is: 2,617,485.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,599.02 : 7,409,565.18 = 1,745,304.54 : x
  2. Step 2: Convert to fraction form
    4,940,599.02/7,409,565.18 = 1,745,304.54/x
  3. Step 3: Cross multiply
    4,940,599.02x = 7,409,565.18 × 1,745,304.54
  4. Step 4: Simplify right side
    4,940,599.02x = 12,931,947,748,079.92
  5. Step 5: Solve for x
    x = 12,931,947,748,079.92/4,940,599.02
  6. Step 6: Final answer
    x = 2,617,485.79

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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.