Home / 1,023,192.07-1,534,526.32-303,365.46

Finding the Fourth Proportional to 1,023,192.07, 1,534,526.32 and 303,365.46

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Solution

The fourth proportional to 1,023,192.07, 1,534,526.32 and 303,365.46 is: 454,970.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,192.07 : 1,534,526.32 = 303,365.46 : x
  2. Step 2: Convert to fraction form
    1,023,192.07/1,534,526.32 = 303,365.46/x
  3. Step 3: Cross multiply
    1,023,192.07x = 1,534,526.32 × 303,365.46
  4. Step 4: Simplify right side
    1,023,192.07x = 465,522,282,948.91
  5. Step 5: Solve for x
    x = 465,522,282,948.91/1,023,192.07
  6. Step 6: Final answer
    x = 454,970.57

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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.