Home / 1,655,094.54-2,283,966.86-929,972.82

Finding the Fourth Proportional to 1,655,094.54, 2,283,966.86 and 929,972.82

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Solution

The fourth proportional to 1,655,094.54, 2,283,966.86 and 929,972.82 is: 1,283,326.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,094.54 : 2,283,966.86 = 929,972.82 : x
  2. Step 2: Convert to fraction form
    1,655,094.54/2,283,966.86 = 929,972.82/x
  3. Step 3: Cross multiply
    1,655,094.54x = 2,283,966.86 × 929,972.82
  4. Step 4: Simplify right side
    1,655,094.54x = 2,124,027,101,580.75
  5. Step 5: Solve for x
    x = 2,124,027,101,580.75/1,655,094.54
  6. Step 6: Final answer
    x = 1,283,326.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.