Home / 3,754,465.42-5,628,358.17-1,357,777.24

Finding the Fourth Proportional to 3,754,465.42, 5,628,358.17 and 1,357,777.24

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Solution

The fourth proportional to 3,754,465.42, 5,628,358.17 and 1,357,777.24 is: 2,035,457.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,465.42 : 5,628,358.17 = 1,357,777.24 : x
  2. Step 2: Convert to fraction form
    3,754,465.42/5,628,358.17 = 1,357,777.24/x
  3. Step 3: Cross multiply
    3,754,465.42x = 5,628,358.17 × 1,357,777.24
  4. Step 4: Simplify right side
    3,754,465.42x = 7,642,056,621,794.05
  5. Step 5: Solve for x
    x = 7,642,056,621,794.05/3,754,465.42
  6. Step 6: Final answer
    x = 2,035,457.99

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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.