Home / 1,755,363.60-2,422,387.92-950,547.60

Finding the Fourth Proportional to 1,755,363.60, 2,422,387.92 and 950,547.60

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Solution

The fourth proportional to 1,755,363.60, 2,422,387.92 and 950,547.60 is: 1,311,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,363.60 : 2,422,387.92 = 950,547.60 : x
  2. Step 2: Convert to fraction form
    1,755,363.60/2,422,387.92 = 950,547.60/x
  3. Step 3: Cross multiply
    1,755,363.60x = 2,422,387.92 × 950,547.60
  4. Step 4: Simplify right side
    1,755,363.60x = 2,302,595,023,624.99
  5. Step 5: Solve for x
    x = 2,302,595,023,624.99/1,755,363.60
  6. Step 6: Final answer
    x = 1,311,748.19

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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.