Home / 2,892,903.68-4,338,691.46-1,724,753.45

Finding the Fourth Proportional to 2,892,903.68, 4,338,691.46 and 1,724,753.45

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Solution

The fourth proportional to 2,892,903.68, 4,338,691.46 and 1,724,753.45 is: 2,586,734.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,903.68 : 4,338,691.46 = 1,724,753.45 : x
  2. Step 2: Convert to fraction form
    2,892,903.68/4,338,691.46 = 1,724,753.45/x
  3. Step 3: Cross multiply
    2,892,903.68x = 4,338,691.46 × 1,724,753.45
  4. Step 4: Simplify right side
    2,892,903.68x = 7,483,173,033,803.31
  5. Step 5: Solve for x
    x = 7,483,173,033,803.31/2,892,903.68
  6. Step 6: Final answer
    x = 2,586,734.26

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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.