Home / 5,913,491.40-8,863,676.10-2,318,063.40

Finding the Fourth Proportional to 5,913,491.40, 8,863,676.10 and 2,318,063.40

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Solution

The fourth proportional to 5,913,491.40, 8,863,676.10 and 2,318,063.40 is: 3,474,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,491.40 : 8,863,676.10 = 2,318,063.40 : x
  2. Step 2: Convert to fraction form
    5,913,491.40/8,863,676.10 = 2,318,063.40/x
  3. Step 3: Cross multiply
    5,913,491.40x = 8,863,676.10 × 2,318,063.40
  4. Step 4: Simplify right side
    5,913,491.40x = 20,546,563,156,864.74
  5. Step 5: Solve for x
    x = 20,546,563,156,864.74/5,913,491.40
  6. Step 6: Final answer
    x = 3,474,523.22

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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.