Home / 5,779,200.29-7,975,355.09-3,486,918.11

Finding the Fourth Proportional to 5,779,200.29, 7,975,355.09 and 3,486,918.11

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Solution

The fourth proportional to 5,779,200.29, 7,975,355.09 and 3,486,918.11 is: 4,811,982.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,200.29 : 7,975,355.09 = 3,486,918.11 : x
  2. Step 2: Convert to fraction form
    5,779,200.29/7,975,355.09 = 3,486,918.11/x
  3. Step 3: Cross multiply
    5,779,200.29x = 7,975,355.09 × 3,486,918.11
  4. Step 4: Simplify right side
    5,779,200.29x = 27,809,410,097,001.68
  5. Step 5: Solve for x
    x = 27,809,410,097,001.68/5,779,200.29
  6. Step 6: Final answer
    x = 4,811,982.40

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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.