Home / 2,531,302.33-3,493,206.48-1,369,748.60

Finding the Fourth Proportional to 2,531,302.33, 3,493,206.48 and 1,369,748.60

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Solution

The fourth proportional to 2,531,302.33, 3,493,206.48 and 1,369,748.60 is: 1,890,258.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,302.33 : 3,493,206.48 = 1,369,748.60 : x
  2. Step 2: Convert to fraction form
    2,531,302.33/3,493,206.48 = 1,369,748.60/x
  3. Step 3: Cross multiply
    2,531,302.33x = 3,493,206.48 × 1,369,748.60
  4. Step 4: Simplify right side
    2,531,302.33x = 4,784,814,680,354.37
  5. Step 5: Solve for x
    x = 4,784,814,680,354.37/2,531,302.33
  6. Step 6: Final answer
    x = 1,890,258.08

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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.