Home / 1,568,495.70-2,352,743.55-503,645.40

Finding the Fourth Proportional to 1,568,495.70, 2,352,743.55 and 503,645.40

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Solution

The fourth proportional to 1,568,495.70, 2,352,743.55 and 503,645.40 is: 755,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,495.70 : 2,352,743.55 = 503,645.40 : x
  2. Step 2: Convert to fraction form
    1,568,495.70/2,352,743.55 = 503,645.40/x
  3. Step 3: Cross multiply
    1,568,495.70x = 2,352,743.55 × 503,645.40
  4. Step 4: Simplify right side
    1,568,495.70x = 1,184,948,466,337.17
  5. Step 5: Solve for x
    x = 1,184,948,466,337.17/1,568,495.70
  6. Step 6: Final answer
    x = 755,468.10

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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.