Home / 1,046,299.60-1,569,463.88-298,345.52

Finding the Fourth Proportional to 1,046,299.60, 1,569,463.88 and 298,345.52

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Solution

The fourth proportional to 1,046,299.60, 1,569,463.88 and 298,345.52 is: 447,522.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,299.60 : 1,569,463.88 = 298,345.52 : x
  2. Step 2: Convert to fraction form
    1,046,299.60/1,569,463.88 = 298,345.52/x
  3. Step 3: Cross multiply
    1,046,299.60x = 1,569,463.88 × 298,345.52
  4. Step 4: Simplify right side
    1,046,299.60x = 468,242,517,399.82
  5. Step 5: Solve for x
    x = 468,242,517,399.82/1,046,299.60
  6. Step 6: Final answer
    x = 447,522.41

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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.