Home / 760,833.07-1,141,424.56-228,364.18

Finding the Fourth Proportional to 760,833.07, 1,141,424.56 and 228,364.18

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Solution

The fourth proportional to 760,833.07, 1,141,424.56 and 228,364.18 is: 342,598.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,833.07 : 1,141,424.56 = 228,364.18 : x
  2. Step 2: Convert to fraction form
    760,833.07/1,141,424.56 = 228,364.18/x
  3. Step 3: Cross multiply
    760,833.07x = 1,141,424.56 × 228,364.18
  4. Step 4: Simplify right side
    760,833.07x = 260,660,481,108.16
  5. Step 5: Solve for x
    x = 260,660,481,108.16/760,833.07
  6. Step 6: Final answer
    x = 342,598.78

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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.