Home / 1,464,715.70-2,197,387.26-453,815.27

Finding the Fourth Proportional to 1,464,715.70, 2,197,387.26 and 453,815.27

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Solution

The fourth proportional to 1,464,715.70, 2,197,387.26 and 453,815.27 is: 680,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,715.70 : 2,197,387.26 = 453,815.27 : x
  2. Step 2: Convert to fraction form
    1,464,715.70/2,197,387.26 = 453,815.27/x
  3. Step 3: Cross multiply
    1,464,715.70x = 2,197,387.26 × 453,815.27
  4. Step 4: Simplify right side
    1,464,715.70x = 997,207,881,704.52
  5. Step 5: Solve for x
    x = 997,207,881,704.52/1,464,715.70
  6. Step 6: Final answer
    x = 680,820.10

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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.