Home / 1,014,209.56-1,521,632.67-609,867.28

Finding the Fourth Proportional to 1,014,209.56, 1,521,632.67 and 609,867.28

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Solution

The fourth proportional to 1,014,209.56, 1,521,632.67 and 609,867.28 is: 914,992.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,209.56 : 1,521,632.67 = 609,867.28 : x
  2. Step 2: Convert to fraction form
    1,014,209.56/1,521,632.67 = 609,867.28/x
  3. Step 3: Cross multiply
    1,014,209.56x = 1,521,632.67 × 609,867.28
  4. Step 4: Simplify right side
    1,014,209.56x = 927,993,977,612.04
  5. Step 5: Solve for x
    x = 927,993,977,612.04/1,014,209.56
  6. Step 6: Final answer
    x = 914,992.34

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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.