Home / 6,655,145.55-9,184,520.87-3,753,477.69

Finding the Fourth Proportional to 6,655,145.55, 9,184,520.87 and 3,753,477.69

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Solution

The fourth proportional to 6,655,145.55, 9,184,520.87 and 3,753,477.69 is: 5,180,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,145.55 : 9,184,520.87 = 3,753,477.69 : x
  2. Step 2: Convert to fraction form
    6,655,145.55/9,184,520.87 = 3,753,477.69/x
  3. Step 3: Cross multiply
    6,655,145.55x = 9,184,520.87 × 3,753,477.69
  4. Step 4: Simplify right side
    6,655,145.55x = 34,473,894,178,884.39
  5. Step 5: Solve for x
    x = 34,473,894,178,884.39/6,655,145.55
  6. Step 6: Final answer
    x = 5,180,036.10

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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.