Home / 1,014,552.30-1,521,977.88-304,637.52

Finding the Fourth Proportional to 1,014,552.30, 1,521,977.88 and 304,637.52

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Solution

The fourth proportional to 1,014,552.30, 1,521,977.88 and 304,637.52 is: 457,001.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,552.30 : 1,521,977.88 = 304,637.52 : x
  2. Step 2: Convert to fraction form
    1,014,552.30/1,521,977.88 = 304,637.52/x
  3. Step 3: Cross multiply
    1,014,552.30x = 1,521,977.88 × 304,637.52
  4. Step 4: Simplify right side
    1,014,552.30x = 463,651,566,858.06
  5. Step 5: Solve for x
    x = 463,651,566,858.06/1,014,552.30
  6. Step 6: Final answer
    x = 457,001.15

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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.