Home / 1,669,525.20-2,303,944.56-944,357.28

Finding the Fourth Proportional to 1,669,525.20, 2,303,944.56 and 944,357.28

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Solution

The fourth proportional to 1,669,525.20, 2,303,944.56 and 944,357.28 is: 1,303,212.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,525.20 : 2,303,944.56 = 944,357.28 : x
  2. Step 2: Convert to fraction form
    1,669,525.20/2,303,944.56 = 944,357.28/x
  3. Step 3: Cross multiply
    1,669,525.20x = 2,303,944.56 × 944,357.28
  4. Step 4: Simplify right side
    1,669,525.20x = 2,175,746,817,952.40
  5. Step 5: Solve for x
    x = 2,175,746,817,952.40/1,669,525.20
  6. Step 6: Final answer
    x = 1,303,212.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.