Home / 2,330,387.96-3,495,770.58-647,491.64

Finding the Fourth Proportional to 2,330,387.96, 3,495,770.58 and 647,491.64

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Solution

The fourth proportional to 2,330,387.96, 3,495,770.58 and 647,491.64 is: 971,289.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,387.96 : 3,495,770.58 = 647,491.64 : x
  2. Step 2: Convert to fraction form
    2,330,387.96/3,495,770.58 = 647,491.64/x
  3. Step 3: Cross multiply
    2,330,387.96x = 3,495,770.58 × 647,491.64
  4. Step 4: Simplify right side
    2,330,387.96x = 2,263,482,225,907.95
  5. Step 5: Solve for x
    x = 2,263,482,225,907.95/2,330,387.96
  6. Step 6: Final answer
    x = 971,289.87

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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.