Home / 1,775,258.31-2,661,777.94-750,061.51

Finding the Fourth Proportional to 1,775,258.31, 2,661,777.94 and 750,061.51

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Solution

The fourth proportional to 1,775,258.31, 2,661,777.94 and 750,061.51 is: 1,124,623.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,258.31 : 2,661,777.94 = 750,061.51 : x
  2. Step 2: Convert to fraction form
    1,775,258.31/2,661,777.94 = 750,061.51/x
  3. Step 3: Cross multiply
    1,775,258.31x = 2,661,777.94 × 750,061.51
  4. Step 4: Simplify right side
    1,775,258.31x = 1,996,497,163,901.89
  5. Step 5: Solve for x
    x = 1,996,497,163,901.89/1,775,258.31
  6. Step 6: Final answer
    x = 1,124,623.47

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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.