Home / 2,422,827.96-3,343,502.76-1,404,823.20

Finding the Fourth Proportional to 2,422,827.96, 3,343,502.76 and 1,404,823.20

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Solution

The fourth proportional to 2,422,827.96, 3,343,502.76 and 1,404,823.20 is: 1,938,656.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,827.96 : 3,343,502.76 = 1,404,823.20 : x
  2. Step 2: Convert to fraction form
    2,422,827.96/3,343,502.76 = 1,404,823.20/x
  3. Step 3: Cross multiply
    2,422,827.96x = 3,343,502.76 × 1,404,823.20
  4. Step 4: Simplify right side
    2,422,827.96x = 4,697,030,246,512.03
  5. Step 5: Solve for x
    x = 4,697,030,246,512.03/2,422,827.96
  6. Step 6: Final answer
    x = 1,938,656.12

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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.