Home / 3,007,535.24-4,512,484.50-1,323,457.76

Finding the Fourth Proportional to 3,007,535.24, 4,512,484.50 and 1,323,457.76

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Solution

The fourth proportional to 3,007,535.24, 4,512,484.50 and 1,323,457.76 is: 1,985,706.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,535.24 : 4,512,484.50 = 1,323,457.76 : x
  2. Step 2: Convert to fraction form
    3,007,535.24/4,512,484.50 = 1,323,457.76/x
  3. Step 3: Cross multiply
    3,007,535.24x = 4,512,484.50 × 1,323,457.76
  4. Step 4: Simplify right side
    3,007,535.24x = 5,972,082,628,404.72
  5. Step 5: Solve for x
    x = 5,972,082,628,404.72/3,007,535.24
  6. Step 6: Final answer
    x = 1,985,706.62

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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.