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Finding the Fourth Proportional to 614,694.26, 848,334.04 and 373,038.32

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Solution

The fourth proportional to 614,694.26, 848,334.04 and 373,038.32 is: 514,826.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,694.26 : 848,334.04 = 373,038.32 : x
  2. Step 2: Convert to fraction form
    614,694.26/848,334.04 = 373,038.32/x
  3. Step 3: Cross multiply
    614,694.26x = 848,334.04 × 373,038.32
  4. Step 4: Simplify right side
    614,694.26x = 316,461,099,906.15
  5. Step 5: Solve for x
    x = 316,461,099,906.15/614,694.26
  6. Step 6: Final answer
    x = 514,826.84

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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.