Home / 7,510,190.02-11,266,164.87-2,390,826.34

Finding the Fourth Proportional to 7,510,190.02, 11,266,164.87 and 2,390,826.34

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Solution

The fourth proportional to 7,510,190.02, 11,266,164.87 and 2,390,826.34 is: 3,586,519.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,190.02 : 11,266,164.87 = 2,390,826.34 : x
  2. Step 2: Convert to fraction form
    7,510,190.02/11,266,164.87 = 2,390,826.34/x
  3. Step 3: Cross multiply
    7,510,190.02x = 11,266,164.87 × 2,390,826.34
  4. Step 4: Simplify right side
    7,510,190.02x = 26,935,443,721,978.67
  5. Step 5: Solve for x
    x = 26,935,443,721,978.67/7,510,190.02
  6. Step 6: Final answer
    x = 3,586,519.60

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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.