Home / 3,050,885.68-4,209,564.48-1,760,978.68

Finding the Fourth Proportional to 3,050,885.68, 4,209,564.48 and 1,760,978.68

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Solution

The fourth proportional to 3,050,885.68, 4,209,564.48 and 1,760,978.68 is: 2,429,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,885.68 : 4,209,564.48 = 1,760,978.68 : x
  2. Step 2: Convert to fraction form
    3,050,885.68/4,209,564.48 = 1,760,978.68/x
  3. Step 3: Cross multiply
    3,050,885.68x = 4,209,564.48 × 1,760,978.68
  4. Step 4: Simplify right side
    3,050,885.68x = 7,412,953,301,365.29
  5. Step 5: Solve for x
    x = 7,412,953,301,365.29/3,050,885.68
  6. Step 6: Final answer
    x = 2,429,770.92

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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.