Home / 5,197,715.02-7,796,484.10-1,554,453.22

Finding the Fourth Proportional to 5,197,715.02, 7,796,484.10 and 1,554,453.22

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Solution

The fourth proportional to 5,197,715.02, 7,796,484.10 and 1,554,453.22 is: 2,331,653.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,715.02 : 7,796,484.10 = 1,554,453.22 : x
  2. Step 2: Convert to fraction form
    5,197,715.02/7,796,484.10 = 1,554,453.22/x
  3. Step 3: Cross multiply
    5,197,715.02x = 7,796,484.10 × 1,554,453.22
  4. Step 4: Simplify right side
    5,197,715.02x = 12,119,269,813,923.80
  5. Step 5: Solve for x
    x = 12,119,269,813,923.80/5,197,715.02
  6. Step 6: Final answer
    x = 2,331,653.38

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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.