Home / 3,479,044.64-5,211,776-2,397,004.64

Finding the Fourth Proportional to 3,479,044.64, 5,211,776 and 2,397,004.64

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Solution

The fourth proportional to 3,479,044.64, 5,211,776 and 2,397,004.64 is: 3,590,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,479,044.64 : 5,211,776 = 2,397,004.64 : x
  2. Step 2: Convert to fraction form
    3,479,044.64/5,211,776 = 2,397,004.64/x
  3. Step 3: Cross multiply
    3,479,044.64x = 5,211,776 × 2,397,004.64
  4. Step 4: Simplify right side
    3,479,044.64x = 12,492,651,254,640.64
  5. Step 5: Solve for x
    x = 12,492,651,254,640.64/3,479,044.64
  6. Step 6: Final answer
    x = 3,590,828.10

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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.