Home / 4,243,886.40-6,356,498.40-3,684,014.40

Finding the Fourth Proportional to 4,243,886.40, 6,356,498.40 and 3,684,014.40

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Solution

The fourth proportional to 4,243,886.40, 6,356,498.40 and 3,684,014.40 is: 5,517,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,886.40 : 6,356,498.40 = 3,684,014.40 : x
  2. Step 2: Convert to fraction form
    4,243,886.40/6,356,498.40 = 3,684,014.40/x
  3. Step 3: Cross multiply
    4,243,886.40x = 6,356,498.40 × 3,684,014.40
  4. Step 4: Simplify right side
    4,243,886.40x = 23,417,431,639,176.96
  5. Step 5: Solve for x
    x = 23,417,431,639,176.96/4,243,886.40
  6. Step 6: Final answer
    x = 5,517,921.41

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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.