Home / 4,905,658.46-6,769,808.68-2,730,715.42

Finding the Fourth Proportional to 4,905,658.46, 6,769,808.68 and 2,730,715.42

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Solution

The fourth proportional to 4,905,658.46, 6,769,808.68 and 2,730,715.42 is: 3,768,387.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,658.46 : 6,769,808.68 = 2,730,715.42 : x
  2. Step 2: Convert to fraction form
    4,905,658.46/6,769,808.68 = 2,730,715.42/x
  3. Step 3: Cross multiply
    4,905,658.46x = 6,769,808.68 × 2,730,715.42
  4. Step 4: Simplify right side
    4,905,658.46x = 18,486,420,952,925.84
  5. Step 5: Solve for x
    x = 18,486,420,952,925.84/4,905,658.46
  6. Step 6: Final answer
    x = 3,768,387.28

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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.