Home / 1,033,477.74-1,550,116.36-313,825.66

Finding the Fourth Proportional to 1,033,477.74, 1,550,116.36 and 313,825.66

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Solution

The fourth proportional to 1,033,477.74, 1,550,116.36 and 313,825.66 is: 470,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,477.74 : 1,550,116.36 = 313,825.66 : x
  2. Step 2: Convert to fraction form
    1,033,477.74/1,550,116.36 = 313,825.66/x
  3. Step 3: Cross multiply
    1,033,477.74x = 1,550,116.36 × 313,825.66
  4. Step 4: Simplify right side
    1,033,477.74x = 486,466,289,753.80
  5. Step 5: Solve for x
    x = 486,466,289,753.80/1,033,477.74
  6. Step 6: Final answer
    x = 470,708.05

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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.