Home / 605,154.44-907,730.75-184,430.32

Finding the Fourth Proportional to 605,154.44, 907,730.75 and 184,430.32

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Solution

The fourth proportional to 605,154.44, 907,730.75 and 184,430.32 is: 276,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,154.44 : 907,730.75 = 184,430.32 : x
  2. Step 2: Convert to fraction form
    605,154.44/907,730.75 = 184,430.32/x
  3. Step 3: Cross multiply
    605,154.44x = 907,730.75 × 184,430.32
  4. Step 4: Simplify right side
    605,154.44x = 167,413,070,888.09
  5. Step 5: Solve for x
    x = 167,413,070,888.09/605,154.44
  6. Step 6: Final answer
    x = 276,645.20

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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.