Home / 7,893,523.64-10,893,062.48-4,271,851.64

Finding the Fourth Proportional to 7,893,523.64, 10,893,062.48 and 4,271,851.64

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Solution

The fourth proportional to 7,893,523.64, 10,893,062.48 and 4,271,851.64 is: 5,895,155.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,523.64 : 10,893,062.48 = 4,271,851.64 : x
  2. Step 2: Convert to fraction form
    7,893,523.64/10,893,062.48 = 4,271,851.64/x
  3. Step 3: Cross multiply
    7,893,523.64x = 10,893,062.48 × 4,271,851.64
  4. Step 4: Simplify right side
    7,893,523.64x = 46,533,546,819,810.47
  5. Step 5: Solve for x
    x = 46,533,546,819,810.47/7,893,523.64
  6. Step 6: Final answer
    x = 5,895,155.19

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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.