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Finding the Fourth Proportional to 594,478.95, 891,531.07 and 195,026.64

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Solution

The fourth proportional to 594,478.95, 891,531.07 and 195,026.64 is: 292,478.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,478.95 : 891,531.07 = 195,026.64 : x
  2. Step 2: Convert to fraction form
    594,478.95/891,531.07 = 195,026.64/x
  3. Step 3: Cross multiply
    594,478.95x = 891,531.07 × 195,026.64
  4. Step 4: Simplify right side
    594,478.95x = 173,872,309,037.71
  5. Step 5: Solve for x
    x = 173,872,309,037.71/594,478.95
  6. Step 6: Final answer
    x = 292,478.50

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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.