Home / 6,335,284.56-9,503,810.16-1,958,781.18

Finding the Fourth Proportional to 6,335,284.56, 9,503,810.16 and 1,958,781.18

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Solution

The fourth proportional to 6,335,284.56, 9,503,810.16 and 1,958,781.18 is: 2,938,444.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,335,284.56 : 9,503,810.16 = 1,958,781.18 : x
  2. Step 2: Convert to fraction form
    6,335,284.56/9,503,810.16 = 1,958,781.18/x
  3. Step 3: Cross multiply
    6,335,284.56x = 9,503,810.16 × 1,958,781.18
  4. Step 4: Simplify right side
    6,335,284.56x = 18,615,884,524,521.86
  5. Step 5: Solve for x
    x = 18,615,884,524,521.86/6,335,284.56
  6. Step 6: Final answer
    x = 2,938,444.89

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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.