Home / 1,096,227.54-1,644,275.70-297,491.40

Finding the Fourth Proportional to 1,096,227.54, 1,644,275.70 and 297,491.40

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Solution

The fourth proportional to 1,096,227.54, 1,644,275.70 and 297,491.40 is: 446,219.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,227.54 : 1,644,275.70 = 297,491.40 : x
  2. Step 2: Convert to fraction form
    1,096,227.54/1,644,275.70 = 297,491.40/x
  3. Step 3: Cross multiply
    1,096,227.54x = 1,644,275.70 × 297,491.40
  4. Step 4: Simplify right side
    1,096,227.54x = 489,157,879,978.98
  5. Step 5: Solve for x
    x = 489,157,879,978.98/1,096,227.54
  6. Step 6: Final answer
    x = 446,219.29

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1.5x scale

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.