Home / 1,014,327.30-1,521,639.30-304,411.44

Finding the Fourth Proportional to 1,014,327.30, 1,521,639.30 and 304,411.44

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Solution

The fourth proportional to 1,014,327.30, 1,521,639.30 and 304,411.44 is: 456,661.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,327.30 : 1,521,639.30 = 304,411.44 : x
  2. Step 2: Convert to fraction form
    1,014,327.30/1,521,639.30 = 304,411.44/x
  3. Step 3: Cross multiply
    1,014,327.30x = 1,521,639.30 × 304,411.44
  4. Step 4: Simplify right side
    1,014,327.30x = 463,204,410,473.59
  5. Step 5: Solve for x
    x = 463,204,410,473.59/1,014,327.30
  6. Step 6: Final answer
    x = 456,661.68

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1.5x scale

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.