Home / 1,046,290.50-1,569,450.60-298,336.50

Finding the Fourth Proportional to 1,046,290.50, 1,569,450.60 and 298,336.50

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Solution

The fourth proportional to 1,046,290.50, 1,569,450.60 and 298,336.50 is: 447,508.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,290.50 : 1,569,450.60 = 298,336.50 : x
  2. Step 2: Convert to fraction form
    1,046,290.50/1,569,450.60 = 298,336.50/x
  3. Step 3: Cross multiply
    1,046,290.50x = 1,569,450.60 × 298,336.50
  4. Step 4: Simplify right side
    1,046,290.50x = 468,224,398,926.90
  5. Step 5: Solve for x
    x = 468,224,398,926.90/1,046,290.50
  6. Step 6: Final answer
    x = 447,508.98

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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.