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Finding the Fourth Proportional to 4,482,157, 6,723,294 and 1,490,341

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Solution

The fourth proportional to 4,482,157, 6,723,294 and 1,490,341 is: 2,235,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,157 : 6,723,294 = 1,490,341 : x
  2. Step 2: Convert to fraction form
    4,482,157/6,723,294 = 1,490,341/x
  3. Step 3: Cross multiply
    4,482,157x = 6,723,294 × 1,490,341
  4. Step 4: Simplify right side
    4,482,157x = 10,020,000,703,254
  5. Step 5: Solve for x
    x = 10,020,000,703,254/4,482,157
  6. Step 6: Final answer
    x = 2,235,530.95

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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.