Home / 734,260.98-1,100,893.05-373,545.30

Finding the Fourth Proportional to 734,260.98, 1,100,893.05 and 373,545.30

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Solution

The fourth proportional to 734,260.98, 1,100,893.05 and 373,545.30 is: 560,064.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,260.98 : 1,100,893.05 = 373,545.30 : x
  2. Step 2: Convert to fraction form
    734,260.98/1,100,893.05 = 373,545.30/x
  3. Step 3: Cross multiply
    734,260.98x = 1,100,893.05 × 373,545.30
  4. Step 4: Simplify right side
    734,260.98x = 411,233,424,630.17
  5. Step 5: Solve for x
    x = 411,233,424,630.17/734,260.98
  6. Step 6: Final answer
    x = 560,064.39

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Double scale
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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.