Home / 3,011,320.26-4,516,983.09-2,477,719.60

Finding the Fourth Proportional to 3,011,320.26, 4,516,983.09 and 2,477,719.60

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Solution

The fourth proportional to 3,011,320.26, 4,516,983.09 and 2,477,719.60 is: 3,716,581.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,320.26 : 4,516,983.09 = 2,477,719.60 : x
  2. Step 2: Convert to fraction form
    3,011,320.26/4,516,983.09 = 2,477,719.60/x
  3. Step 3: Cross multiply
    3,011,320.26x = 4,516,983.09 × 2,477,719.60
  4. Step 4: Simplify right side
    3,011,320.26x = 11,191,817,523,669.11
  5. Step 5: Solve for x
    x = 11,191,817,523,669.11/3,011,320.26
  6. Step 6: Final answer
    x = 3,716,581.62

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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.