Home / 4,857,551.10-7,280,494.65-2,016,200.70

Finding the Fourth Proportional to 4,857,551.10, 7,280,494.65 and 2,016,200.70

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Solution

The fourth proportional to 4,857,551.10, 7,280,494.65 and 2,016,200.70 is: 3,021,880.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,551.10 : 7,280,494.65 = 2,016,200.70 : x
  2. Step 2: Convert to fraction form
    4,857,551.10/7,280,494.65 = 2,016,200.70/x
  3. Step 3: Cross multiply
    4,857,551.10x = 7,280,494.65 × 2,016,200.70
  4. Step 4: Simplify right side
    4,857,551.10x = 14,678,938,409,676.26
  5. Step 5: Solve for x
    x = 14,678,938,409,676.26/4,857,551.10
  6. Step 6: Final answer
    x = 3,021,880.39

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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.