Home / 3,102,846.32-4,281,405.98-1,726,008.32

Finding the Fourth Proportional to 3,102,846.32, 4,281,405.98 and 1,726,008.32

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Solution

The fourth proportional to 3,102,846.32, 4,281,405.98 and 1,726,008.32 is: 2,381,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,846.32 : 4,281,405.98 = 1,726,008.32 : x
  2. Step 2: Convert to fraction form
    3,102,846.32/4,281,405.98 = 1,726,008.32/x
  3. Step 3: Cross multiply
    3,102,846.32x = 4,281,405.98 × 1,726,008.32
  4. Step 4: Simplify right side
    3,102,846.32x = 7,389,742,342,777.76
  5. Step 5: Solve for x
    x = 7,389,742,342,777.76/3,102,846.32
  6. Step 6: Final answer
    x = 2,381,601.14

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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.