Home / 4,127,655.52-5,696,054.22-2,292,065.92

Finding the Fourth Proportional to 4,127,655.52, 5,696,054.22 and 2,292,065.92

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Solution

The fourth proportional to 4,127,655.52, 5,696,054.22 and 2,292,065.92 is: 3,162,989.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,127,655.52 : 5,696,054.22 = 2,292,065.92 : x
  2. Step 2: Convert to fraction form
    4,127,655.52/5,696,054.22 = 2,292,065.92/x
  3. Step 3: Cross multiply
    4,127,655.52x = 5,696,054.22 × 2,292,065.92
  4. Step 4: Simplify right side
    4,127,655.52x = 13,055,731,756,134.18
  5. Step 5: Solve for x
    x = 13,055,731,756,134.18/4,127,655.52
  6. Step 6: Final answer
    x = 3,162,989.67

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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.