Home / 4,215,155.32-5,817,055.22-2,583,247.35

Finding the Fourth Proportional to 4,215,155.32, 5,817,055.22 and 2,583,247.35

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Solution

The fourth proportional to 4,215,155.32, 5,817,055.22 and 2,583,247.35 is: 3,564,967.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,155.32 : 5,817,055.22 = 2,583,247.35 : x
  2. Step 2: Convert to fraction form
    4,215,155.32/5,817,055.22 = 2,583,247.35/x
  3. Step 3: Cross multiply
    4,215,155.32x = 5,817,055.22 × 2,583,247.35
  4. Step 4: Simplify right side
    4,215,155.32x = 15,026,892,500,453.56
  5. Step 5: Solve for x
    x = 15,026,892,500,453.56/4,215,155.32
  6. Step 6: Final answer
    x = 3,564,967.68

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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.