Home / 5,357,142.24-8,035,880.01-2,549,006.56

Finding the Fourth Proportional to 5,357,142.24, 8,035,880.01 and 2,549,006.56

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Solution

The fourth proportional to 5,357,142.24, 8,035,880.01 and 2,549,006.56 is: 3,823,589.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,142.24 : 8,035,880.01 = 2,549,006.56 : x
  2. Step 2: Convert to fraction form
    5,357,142.24/8,035,880.01 = 2,549,006.56/x
  3. Step 3: Cross multiply
    5,357,142.24x = 8,035,880.01 × 2,549,006.56
  4. Step 4: Simplify right side
    5,357,142.24x = 20,483,510,895,533.77
  5. Step 5: Solve for x
    x = 20,483,510,895,533.77/5,357,142.24
  6. Step 6: Final answer
    x = 3,823,589.14

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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.