Home / 6,817,803.02-10,228,328.39-2,558,008.16

Finding the Fourth Proportional to 6,817,803.02, 10,228,328.39 and 2,558,008.16

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Solution

The fourth proportional to 6,817,803.02, 10,228,328.39 and 2,558,008.16 is: 3,837,621.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,803.02 : 10,228,328.39 = 2,558,008.16 : x
  2. Step 2: Convert to fraction form
    6,817,803.02/10,228,328.39 = 2,558,008.16/x
  3. Step 3: Cross multiply
    6,817,803.02x = 10,228,328.39 × 2,558,008.16
  4. Step 4: Simplify right side
    6,817,803.02x = 26,164,147,535,923.62
  5. Step 5: Solve for x
    x = 26,164,147,535,923.62/6,817,803.02
  6. Step 6: Final answer
    x = 3,837,621.51

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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.