Home / 3,402,126.92-5,101,418.56-1,604,527.74

Finding the Fourth Proportional to 3,402,126.92, 5,101,418.56 and 1,604,527.74

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Solution

The fourth proportional to 3,402,126.92, 5,101,418.56 and 1,604,527.74 is: 2,405,955.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,126.92 : 5,101,418.56 = 1,604,527.74 : x
  2. Step 2: Convert to fraction form
    3,402,126.92/5,101,418.56 = 1,604,527.74/x
  3. Step 3: Cross multiply
    3,402,126.92x = 5,101,418.56 × 1,604,527.74
  4. Step 4: Simplify right side
    3,402,126.92x = 8,185,367,592,870.85
  5. Step 5: Solve for x
    x = 8,185,367,592,870.85/3,402,126.92
  6. Step 6: Final answer
    x = 2,405,955.98

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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.