Home / 5,929,756.32-8,183,070.72-3,213,502.32

Finding the Fourth Proportional to 5,929,756.32, 8,183,070.72 and 3,213,502.32

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Solution

The fourth proportional to 5,929,756.32, 8,183,070.72 and 3,213,502.32 is: 4,434,636.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929,756.32 : 8,183,070.72 = 3,213,502.32 : x
  2. Step 2: Convert to fraction form
    5,929,756.32/8,183,070.72 = 3,213,502.32/x
  3. Step 3: Cross multiply
    5,929,756.32x = 8,183,070.72 × 3,213,502.32
  4. Step 4: Simplify right side
    5,929,756.32x = 26,296,316,743,444.07
  5. Step 5: Solve for x
    x = 26,296,316,743,444.07/5,929,756.32
  6. Step 6: Final answer
    x = 4,434,636.99

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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.