Home / 1,035,135.90-1,552,752.45-325,187.10

Finding the Fourth Proportional to 1,035,135.90, 1,552,752.45 and 325,187.10

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Solution

The fourth proportional to 1,035,135.90, 1,552,752.45 and 325,187.10 is: 487,795.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,135.90 : 1,552,752.45 = 325,187.10 : x
  2. Step 2: Convert to fraction form
    1,035,135.90/1,552,752.45 = 325,187.10/x
  3. Step 3: Cross multiply
    1,035,135.90x = 1,552,752.45 × 325,187.10
  4. Step 4: Simplify right side
    1,035,135.90x = 504,935,066,233.40
  5. Step 5: Solve for x
    x = 504,935,066,233.40/1,035,135.90
  6. Step 6: Final answer
    x = 487,795.92

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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.