Home / 7,599,741.85-11,405,603.90-2,808,801.23

Finding the Fourth Proportional to 7,599,741.85, 11,405,603.90 and 2,808,801.23

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Solution

The fourth proportional to 7,599,741.85, 11,405,603.90 and 2,808,801.23 is: 4,215,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599,741.85 : 11,405,603.90 = 2,808,801.23 : x
  2. Step 2: Convert to fraction form
    7,599,741.85/11,405,603.90 = 2,808,801.23/x
  3. Step 3: Cross multiply
    7,599,741.85x = 11,405,603.90 × 2,808,801.23
  4. Step 4: Simplify right side
    7,599,741.85x = 32,036,074,301,543.21
  5. Step 5: Solve for x
    x = 32,036,074,301,543.21/7,599,741.85
  6. Step 6: Final answer
    x = 4,215,416.12

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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.