Home / 3,523,323.60-5,284,985.40-2,106,147.60

Finding the Fourth Proportional to 3,523,323.60, 5,284,985.40 and 2,106,147.60

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Solution

The fourth proportional to 3,523,323.60, 5,284,985.40 and 2,106,147.60 is: 3,159,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,323.60 : 5,284,985.40 = 2,106,147.60 : x
  2. Step 2: Convert to fraction form
    3,523,323.60/5,284,985.40 = 2,106,147.60/x
  3. Step 3: Cross multiply
    3,523,323.60x = 5,284,985.40 × 2,106,147.60
  4. Step 4: Simplify right side
    3,523,323.60x = 11,130,959,316,245.04
  5. Step 5: Solve for x
    x = 11,130,959,316,245.04/3,523,323.60
  6. Step 6: Final answer
    x = 3,159,221.40

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Similar ratio
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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.