Home / 2,773,948.35-4,160,756.45-1,154,308.13

Finding the Fourth Proportional to 2,773,948.35, 4,160,756.45 and 1,154,308.13

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Solution

The fourth proportional to 2,773,948.35, 4,160,756.45 and 1,154,308.13 is: 1,731,393.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,948.35 : 4,160,756.45 = 1,154,308.13 : x
  2. Step 2: Convert to fraction form
    2,773,948.35/4,160,756.45 = 1,154,308.13/x
  3. Step 3: Cross multiply
    2,773,948.35x = 4,160,756.45 × 1,154,308.13
  4. Step 4: Simplify right side
    2,773,948.35x = 4,802,794,970,609.62
  5. Step 5: Solve for x
    x = 4,802,794,970,609.62/2,773,948.35
  6. Step 6: Final answer
    x = 1,731,393.08

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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.