Home / 1,462,004.11-2,193,068.42-451,103.69

Finding the Fourth Proportional to 1,462,004.11, 2,193,068.42 and 451,103.69

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Solution

The fourth proportional to 1,462,004.11, 2,193,068.42 and 451,103.69 is: 676,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,004.11 : 2,193,068.42 = 451,103.69 : x
  2. Step 2: Convert to fraction form
    1,462,004.11/2,193,068.42 = 451,103.69/x
  3. Step 3: Cross multiply
    1,462,004.11x = 2,193,068.42 × 451,103.69
  4. Step 4: Simplify right side
    1,462,004.11x = 989,301,256,684.47
  5. Step 5: Solve for x
    x = 989,301,256,684.47/1,462,004.11
  6. Step 6: Final answer
    x = 676,674.74

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1.5x scale

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.