Home / 4,926,674.40-7,390,011.60-3,027,256.80

Finding the Fourth Proportional to 4,926,674.40, 7,390,011.60 and 3,027,256.80

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Solution

The fourth proportional to 4,926,674.40, 7,390,011.60 and 3,027,256.80 is: 4,540,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926,674.40 : 7,390,011.60 = 3,027,256.80 : x
  2. Step 2: Convert to fraction form
    4,926,674.40/7,390,011.60 = 3,027,256.80/x
  3. Step 3: Cross multiply
    4,926,674.40x = 7,390,011.60 × 3,027,256.80
  4. Step 4: Simplify right side
    4,926,674.40x = 22,371,462,868,178.88
  5. Step 5: Solve for x
    x = 22,371,462,868,178.88/4,926,674.40
  6. Step 6: Final answer
    x = 4,540,885.20

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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.