Home / 4,781,327.22-6,598,062.74-2,605,827.20

Finding the Fourth Proportional to 4,781,327.22, 6,598,062.74 and 2,605,827.20

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Solution

The fourth proportional to 4,781,327.22, 6,598,062.74 and 2,605,827.20 is: 3,595,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,327.22 : 6,598,062.74 = 2,605,827.20 : x
  2. Step 2: Convert to fraction form
    4,781,327.22/6,598,062.74 = 2,605,827.20/x
  3. Step 3: Cross multiply
    4,781,327.22x = 6,598,062.74 × 2,605,827.20
  4. Step 4: Simplify right side
    4,781,327.22x = 17,193,411,328,722.78
  5. Step 5: Solve for x
    x = 17,193,411,328,722.78/4,781,327.22
  6. Step 6: Final answer
    x = 3,595,949.52

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1.5x scale

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.