Home / 1,163,904.53-1,746,283.26-490,155.44

Finding the Fourth Proportional to 1,163,904.53, 1,746,283.26 and 490,155.44

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Solution

The fourth proportional to 1,163,904.53, 1,746,283.26 and 490,155.44 is: 735,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,904.53 : 1,746,283.26 = 490,155.44 : x
  2. Step 2: Convert to fraction form
    1,163,904.53/1,746,283.26 = 490,155.44/x
  3. Step 3: Cross multiply
    1,163,904.53x = 1,746,283.26 × 490,155.44
  4. Step 4: Simplify right side
    1,163,904.53x = 855,950,239,669.94
  5. Step 5: Solve for x
    x = 855,950,239,669.94/1,163,904.53
  6. Step 6: Final answer
    x = 735,412.76

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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.