Home / 7,154,188.02-10,731,035.58-2,036,649.30

Finding the Fourth Proportional to 7,154,188.02, 10,731,035.58 and 2,036,649.30

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Solution

The fourth proportional to 7,154,188.02, 10,731,035.58 and 2,036,649.30 is: 3,054,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,154,188.02 : 10,731,035.58 = 2,036,649.30 : x
  2. Step 2: Convert to fraction form
    7,154,188.02/10,731,035.58 = 2,036,649.30/x
  3. Step 3: Cross multiply
    7,154,188.02x = 10,731,035.58 × 2,036,649.30
  4. Step 4: Simplify right side
    7,154,188.02x = 21,855,356,102,282.09
  5. Step 5: Solve for x
    x = 21,855,356,102,282.09/7,154,188.02
  6. Step 6: Final answer
    x = 3,054,903.79

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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.