Home / 4,216,210.53-5,818,372.50-2,282,471.13

Finding the Fourth Proportional to 4,216,210.53, 5,818,372.50 and 2,282,471.13

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Solution

The fourth proportional to 4,216,210.53, 5,818,372.50 and 2,282,471.13 is: 3,149,811.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,210.53 : 5,818,372.50 = 2,282,471.13 : x
  2. Step 2: Convert to fraction form
    4,216,210.53/5,818,372.50 = 2,282,471.13/x
  3. Step 3: Cross multiply
    4,216,210.53x = 5,818,372.50 × 2,282,471.13
  4. Step 4: Simplify right side
    4,216,210.53x = 13,280,267,254,835.92
  5. Step 5: Solve for x
    x = 13,280,267,254,835.92/4,216,210.53
  6. Step 6: Final answer
    x = 3,149,811.23

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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.