Home / 2,983,763.98-4,475,677.16-2,388,509.02

Finding the Fourth Proportional to 2,983,763.98, 4,475,677.16 and 2,388,509.02

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Solution

The fourth proportional to 2,983,763.98, 4,475,677.16 and 2,388,509.02 is: 3,582,788.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,763.98 : 4,475,677.16 = 2,388,509.02 : x
  2. Step 2: Convert to fraction form
    2,983,763.98/4,475,677.16 = 2,388,509.02/x
  3. Step 3: Cross multiply
    2,983,763.98x = 4,475,677.16 × 2,388,509.02
  4. Step 4: Simplify right side
    2,983,763.98x = 10,690,195,267,267.98
  5. Step 5: Solve for x
    x = 10,690,195,267,267.98/2,983,763.98
  6. Step 6: Final answer
    x = 3,582,788.50

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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.