Home / 1,337,496.30-2,006,396.63-484,969.48

Finding the Fourth Proportional to 1,337,496.30, 2,006,396.63 and 484,969.48

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Solution

The fourth proportional to 1,337,496.30, 2,006,396.63 and 484,969.48 is: 727,509.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,496.30 : 2,006,396.63 = 484,969.48 : x
  2. Step 2: Convert to fraction form
    1,337,496.30/2,006,396.63 = 484,969.48/x
  3. Step 3: Cross multiply
    1,337,496.30x = 2,006,396.63 × 484,969.48
  4. Step 4: Simplify right side
    1,337,496.30x = 973,041,130,324.85
  5. Step 5: Solve for x
    x = 973,041,130,324.85/1,337,496.30
  6. Step 6: Final answer
    x = 727,509.40

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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.