Home / 2,022,703.54-2,791,415.74-1,163,264.48

Finding the Fourth Proportional to 2,022,703.54, 2,791,415.74 and 1,163,264.48

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Solution

The fourth proportional to 2,022,703.54, 2,791,415.74 and 1,163,264.48 is: 1,605,353.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,703.54 : 2,791,415.74 = 1,163,264.48 : x
  2. Step 2: Convert to fraction form
    2,022,703.54/2,791,415.74 = 1,163,264.48/x
  3. Step 3: Cross multiply
    2,022,703.54x = 2,791,415.74 × 1,163,264.48
  4. Step 4: Simplify right side
    2,022,703.54x = 3,247,154,779,254.92
  5. Step 5: Solve for x
    x = 3,247,154,779,254.92/2,022,703.54
  6. Step 6: Final answer
    x = 1,605,353.78

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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.