Home / 1,702,344.48-2,349,234.90-938,410.80

Finding the Fourth Proportional to 1,702,344.48, 2,349,234.90 and 938,410.80

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Solution

The fourth proportional to 1,702,344.48, 2,349,234.90 and 938,410.80 is: 1,295,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,344.48 : 2,349,234.90 = 938,410.80 : x
  2. Step 2: Convert to fraction form
    1,702,344.48/2,349,234.90 = 938,410.80/x
  3. Step 3: Cross multiply
    1,702,344.48x = 2,349,234.90 × 938,410.80
  4. Step 4: Simplify right side
    1,702,344.48x = 2,204,547,401,896.92
  5. Step 5: Solve for x
    x = 2,204,547,401,896.92/1,702,344.48
  6. Step 6: Final answer
    x = 1,295,006.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.