Home / 5,256,017.60-7,884,026.40-2,264,201.60

Finding the Fourth Proportional to 5,256,017.60, 7,884,026.40 and 2,264,201.60

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Solution

The fourth proportional to 5,256,017.60, 7,884,026.40 and 2,264,201.60 is: 3,396,302.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256,017.60 : 7,884,026.40 = 2,264,201.60 : x
  2. Step 2: Convert to fraction form
    5,256,017.60/7,884,026.40 = 2,264,201.60/x
  3. Step 3: Cross multiply
    5,256,017.60x = 7,884,026.40 × 2,264,201.60
  4. Step 4: Simplify right side
    5,256,017.60x = 17,851,025,189,322.24
  5. Step 5: Solve for x
    x = 17,851,025,189,322.24/5,256,017.60
  6. Step 6: Final answer
    x = 3,396,302.40

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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.