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Finding the Fourth Proportional to 4,482,159, 6,723,297 and 1,490,343

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Solution

The fourth proportional to 4,482,159, 6,723,297 and 1,490,343 is: 2,235,533.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,159 : 6,723,297 = 1,490,343 : x
  2. Step 2: Convert to fraction form
    4,482,159/6,723,297 = 1,490,343/x
  3. Step 3: Cross multiply
    4,482,159x = 6,723,297 × 1,490,343
  4. Step 4: Simplify right side
    4,482,159x = 10,020,018,620,871
  5. Step 5: Solve for x
    x = 10,020,018,620,871/4,482,159
  6. Step 6: Final answer
    x = 2,235,533.95

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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.