Home / 5,363,705.53-7,401,861.60-2,916,316.57

Finding the Fourth Proportional to 5,363,705.53, 7,401,861.60 and 2,916,316.57

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Solution

The fourth proportional to 5,363,705.53, 7,401,861.60 and 2,916,316.57 is: 4,024,488.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,705.53 : 7,401,861.60 = 2,916,316.57 : x
  2. Step 2: Convert to fraction form
    5,363,705.53/7,401,861.60 = 2,916,316.57/x
  3. Step 3: Cross multiply
    5,363,705.53x = 7,401,861.60 × 2,916,316.57
  4. Step 4: Simplify right side
    5,363,705.53x = 21,586,171,632,926.71
  5. Step 5: Solve for x
    x = 21,586,171,632,926.71/5,363,705.53
  6. Step 6: Final answer
    x = 4,024,488.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.