Home / 2,983,795.90-4,475,725.24-2,388,541.08

Finding the Fourth Proportional to 2,983,795.90, 4,475,725.24 and 2,388,541.08

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Solution

The fourth proportional to 2,983,795.90, 4,475,725.24 and 2,388,541.08 is: 3,582,836.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,795.90 : 4,475,725.24 = 2,388,541.08 : x
  2. Step 2: Convert to fraction form
    2,983,795.90/4,475,725.24 = 2,388,541.08/x
  3. Step 3: Cross multiply
    2,983,795.90x = 4,475,725.24 × 2,388,541.08
  4. Step 4: Simplify right side
    2,983,795.90x = 10,690,453,598,532.86
  5. Step 5: Solve for x
    x = 10,690,453,598,532.86/2,983,795.90
  6. Step 6: Final answer
    x = 3,582,836.75

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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.