Home / 3,207,377.55-4,812,647.03-1,501,636.35

Finding the Fourth Proportional to 3,207,377.55, 4,812,647.03 and 1,501,636.35

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Solution

The fourth proportional to 3,207,377.55, 4,812,647.03 and 1,501,636.35 is: 2,253,194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,207,377.55 : 4,812,647.03 = 1,501,636.35 : x
  2. Step 2: Convert to fraction form
    3,207,377.55/4,812,647.03 = 1,501,636.35/x
  3. Step 3: Cross multiply
    3,207,377.55x = 4,812,647.03 × 1,501,636.35
  4. Step 4: Simplify right side
    3,207,377.55x = 7,226,845,699,658.40
  5. Step 5: Solve for x
    x = 7,226,845,699,658.40/3,207,377.55
  6. Step 6: Final answer
    x = 2,253,194.58

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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.