Home / 3,002,445.54-4,143,670.65-1,713,479.94

Finding the Fourth Proportional to 3,002,445.54, 4,143,670.65 and 1,713,479.94

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Solution

The fourth proportional to 3,002,445.54, 4,143,670.65 and 1,713,479.94 is: 2,364,771.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,445.54 : 4,143,670.65 = 1,713,479.94 : x
  2. Step 2: Convert to fraction form
    3,002,445.54/4,143,670.65 = 1,713,479.94/x
  3. Step 3: Cross multiply
    3,002,445.54x = 4,143,670.65 × 1,713,479.94
  4. Step 4: Simplify right side
    3,002,445.54x = 7,100,096,536,741.76
  5. Step 5: Solve for x
    x = 7,100,096,536,741.76/3,002,445.54
  6. Step 6: Final answer
    x = 2,364,771.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.