Home / 2,950,636.99-4,425,752.34-1,813,574.69

Finding the Fourth Proportional to 2,950,636.99, 4,425,752.34 and 1,813,574.69

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Solution

The fourth proportional to 2,950,636.99, 4,425,752.34 and 1,813,574.69 is: 2,720,237.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,636.99 : 4,425,752.34 = 1,813,574.69 : x
  2. Step 2: Convert to fraction form
    2,950,636.99/4,425,752.34 = 1,813,574.69/x
  3. Step 3: Cross multiply
    2,950,636.99x = 4,425,752.34 × 1,813,574.69
  4. Step 4: Simplify right side
    2,950,636.99x = 8,026,432,415,153.34
  5. Step 5: Solve for x
    x = 8,026,432,415,153.34/2,950,636.99
  6. Step 6: Final answer
    x = 2,720,237.17

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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.