Home / 1,625,348.60-2,433,357.30-995,492.60

Finding the Fourth Proportional to 1,625,348.60, 2,433,357.30 and 995,492.60

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Solution

The fourth proportional to 1,625,348.60, 2,433,357.30 and 995,492.60 is: 1,490,381.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,348.60 : 2,433,357.30 = 995,492.60 : x
  2. Step 2: Convert to fraction form
    1,625,348.60/2,433,357.30 = 995,492.60/x
  3. Step 3: Cross multiply
    1,625,348.60x = 2,433,357.30 × 995,492.60
  4. Step 4: Simplify right side
    1,625,348.60x = 2,422,389,185,305.98
  5. Step 5: Solve for x
    x = 2,422,389,185,305.98/1,625,348.60
  6. Step 6: Final answer
    x = 1,490,381.32

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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.