Home / 6,655,207.28-9,184,192.18-3,599,421.54

Finding the Fourth Proportional to 6,655,207.28, 9,184,192.18 and 3,599,421.54

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Solution

The fourth proportional to 6,655,207.28, 9,184,192.18 and 3,599,421.54 is: 4,967,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,207.28 : 9,184,192.18 = 3,599,421.54 : x
  2. Step 2: Convert to fraction form
    6,655,207.28/9,184,192.18 = 3,599,421.54/x
  3. Step 3: Cross multiply
    6,655,207.28x = 9,184,192.18 × 3,599,421.54
  4. Step 4: Simplify right side
    6,655,207.28x = 33,057,779,160,191.55
  5. Step 5: Solve for x
    x = 33,057,779,160,191.55/6,655,207.28
  6. Step 6: Final answer
    x = 4,967,205.04

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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.