Home / 7,446,626.28-10,276,283.24-4,183,372.29

Finding the Fourth Proportional to 7,446,626.28, 10,276,283.24 and 4,183,372.29

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Solution

The fourth proportional to 7,446,626.28, 10,276,283.24 and 4,183,372.29 is: 5,773,019.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,626.28 : 10,276,283.24 = 4,183,372.29 : x
  2. Step 2: Convert to fraction form
    7,446,626.28/10,276,283.24 = 4,183,372.29/x
  3. Step 3: Cross multiply
    7,446,626.28x = 10,276,283.24 × 4,183,372.29
  4. Step 4: Simplify right side
    7,446,626.28x = 42,989,518,529,490.55
  5. Step 5: Solve for x
    x = 42,989,518,529,490.55/7,446,626.28
  6. Step 6: Final answer
    x = 5,773,019.47

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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.