Home / 3,174,726.96-4,760,712.56-1,152,298.70

Finding the Fourth Proportional to 3,174,726.96, 4,760,712.56 and 1,152,298.70

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Solution

The fourth proportional to 3,174,726.96, 4,760,712.56 and 1,152,298.70 is: 1,727,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,726.96 : 4,760,712.56 = 1,152,298.70 : x
  2. Step 2: Convert to fraction form
    3,174,726.96/4,760,712.56 = 1,152,298.70/x
  3. Step 3: Cross multiply
    3,174,726.96x = 4,760,712.56 × 1,152,298.70
  4. Step 4: Simplify right side
    3,174,726.96x = 5,485,762,893,961.67
  5. Step 5: Solve for x
    x = 5,485,762,893,961.67/3,174,726.96
  6. Step 6: Final answer
    x = 1,727,947.93

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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.