Home / 4,940,224-6,817,509.12-2,679,232

Finding the Fourth Proportional to 4,940,224, 6,817,509.12 and 2,679,232

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Solution

The fourth proportional to 4,940,224, 6,817,509.12 and 2,679,232 is: 3,697,340.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,224 : 6,817,509.12 = 2,679,232 : x
  2. Step 2: Convert to fraction form
    4,940,224/6,817,509.12 = 2,679,232/x
  3. Step 3: Cross multiply
    4,940,224x = 6,817,509.12 × 2,679,232
  4. Step 4: Simplify right side
    4,940,224x = 18,265,688,594,595.84
  5. Step 5: Solve for x
    x = 18,265,688,594,595.84/4,940,224
  6. Step 6: Final answer
    x = 3,697,340.16

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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.