Home / 6,173,445.08-8,519,708.24-3,457,167.32

Finding the Fourth Proportional to 6,173,445.08, 8,519,708.24 and 3,457,167.32

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Solution

The fourth proportional to 6,173,445.08, 8,519,708.24 and 3,457,167.32 is: 4,771,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,445.08 : 8,519,708.24 = 3,457,167.32 : x
  2. Step 2: Convert to fraction form
    6,173,445.08/8,519,708.24 = 3,457,167.32/x
  3. Step 3: Cross multiply
    6,173,445.08x = 8,519,708.24 × 3,457,167.32
  4. Step 4: Simplify right side
    6,173,445.08x = 29,454,056,903,262.71
  5. Step 5: Solve for x
    x = 29,454,056,903,262.71/6,173,445.08
  6. Step 6: Final answer
    x = 4,771,089.16

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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.