Home / 903,710.08-1,354,619.24-304,464.16

Finding the Fourth Proportional to 903,710.08, 1,354,619.24 and 304,464.16

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Solution

The fourth proportional to 903,710.08, 1,354,619.24 and 304,464.16 is: 456,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,710.08 : 1,354,619.24 = 304,464.16 : x
  2. Step 2: Convert to fraction form
    903,710.08/1,354,619.24 = 304,464.16/x
  3. Step 3: Cross multiply
    903,710.08x = 1,354,619.24 × 304,464.16
  4. Step 4: Simplify right side
    903,710.08x = 412,433,009,026.44
  5. Step 5: Solve for x
    x = 412,433,009,026.44/903,710.08
  6. Step 6: Final answer
    x = 456,377.57

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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.