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Finding the Fourth Proportional to 598,252.34, 825,599.46 and 326,329.95

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Solution

The fourth proportional to 598,252.34, 825,599.46 and 326,329.95 is: 450,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,252.34 : 825,599.46 = 326,329.95 : x
  2. Step 2: Convert to fraction form
    598,252.34/825,599.46 = 326,329.95/x
  3. Step 3: Cross multiply
    598,252.34x = 825,599.46 × 326,329.95
  4. Step 4: Simplify right side
    598,252.34x = 269,417,830,501.83
  5. Step 5: Solve for x
    x = 269,417,830,501.83/598,252.34
  6. Step 6: Final answer
    x = 450,341.46

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1.5x scale

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.