Home / 1,589,483.94-2,193,421.14-901,202.10

Finding the Fourth Proportional to 1,589,483.94, 2,193,421.14 and 901,202.10

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Solution

The fourth proportional to 1,589,483.94, 2,193,421.14 and 901,202.10 is: 1,243,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,483.94 : 2,193,421.14 = 901,202.10 : x
  2. Step 2: Convert to fraction form
    1,589,483.94/2,193,421.14 = 901,202.10/x
  3. Step 3: Cross multiply
    1,589,483.94x = 2,193,421.14 × 901,202.10
  4. Step 4: Simplify right side
    1,589,483.94x = 1,976,715,737,552.39
  5. Step 5: Solve for x
    x = 1,976,715,737,552.39/1,589,483.94
  6. Step 6: Final answer
    x = 1,243,621.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.