Home / 4,793,915.25-6,615,563.70-2,618,459.76

Finding the Fourth Proportional to 4,793,915.25, 6,615,563.70 and 2,618,459.76

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Solution

The fourth proportional to 4,793,915.25, 6,615,563.70 and 2,618,459.76 is: 3,613,452.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,915.25 : 6,615,563.70 = 2,618,459.76 : x
  2. Step 2: Convert to fraction form
    4,793,915.25/6,615,563.70 = 2,618,459.76/x
  3. Step 3: Cross multiply
    4,793,915.25x = 6,615,563.70 × 2,618,459.76
  4. Step 4: Simplify right side
    4,793,915.25x = 17,322,587,338,166.71
  5. Step 5: Solve for x
    x = 17,322,587,338,166.71/4,793,915.25
  6. Step 6: Final answer
    x = 3,613,452.98

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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.