Home / 2,892,754.42-4,339,270.02-2,386,376.44

Finding the Fourth Proportional to 2,892,754.42, 4,339,270.02 and 2,386,376.44

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Solution

The fourth proportional to 2,892,754.42, 4,339,270.02 and 2,386,376.44 is: 3,579,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,754.42 : 4,339,270.02 = 2,386,376.44 : x
  2. Step 2: Convert to fraction form
    2,892,754.42/4,339,270.02 = 2,386,376.44/x
  3. Step 3: Cross multiply
    2,892,754.42x = 4,339,270.02 × 2,386,376.44
  4. Step 4: Simplify right side
    2,892,754.42x = 10,355,131,742,526.33
  5. Step 5: Solve for x
    x = 10,355,131,742,526.33/2,892,754.42
  6. Step 6: Final answer
    x = 3,579,678.82

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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.