Home / 4,895,617.28-7,343,424.72-1,529,824.40

Finding the Fourth Proportional to 4,895,617.28, 7,343,424.72 and 1,529,824.40

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Solution

The fourth proportional to 4,895,617.28, 7,343,424.72 and 1,529,824.40 is: 2,294,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,617.28 : 7,343,424.72 = 1,529,824.40 : x
  2. Step 2: Convert to fraction form
    4,895,617.28/7,343,424.72 = 1,529,824.40/x
  3. Step 3: Cross multiply
    4,895,617.28x = 7,343,424.72 × 1,529,824.40
  4. Step 4: Simplify right side
    4,895,617.28x = 11,234,150,316,219.17
  5. Step 5: Solve for x
    x = 11,234,150,316,219.17/4,895,617.28
  6. Step 6: Final answer
    x = 2,294,736.23

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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.