Home / 5,301,683.42-7,952,366.57-1,463,739.76

Finding the Fourth Proportional to 5,301,683.42, 7,952,366.57 and 1,463,739.76

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Solution

The fourth proportional to 5,301,683.42, 7,952,366.57 and 1,463,739.76 is: 2,195,565.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,683.42 : 7,952,366.57 = 1,463,739.76 : x
  2. Step 2: Convert to fraction form
    5,301,683.42/7,952,366.57 = 1,463,739.76/x
  3. Step 3: Cross multiply
    5,301,683.42x = 7,952,366.57 × 1,463,739.76
  4. Step 4: Simplify right side
    5,301,683.42x = 11,640,195,137,225.58
  5. Step 5: Solve for x
    x = 11,640,195,137,225.58/5,301,683.42
  6. Step 6: Final answer
    x = 2,195,565.87

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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.