Home / 1,802,651.04-2,487,658.22-986,852.18

Finding the Fourth Proportional to 1,802,651.04, 2,487,658.22 and 986,852.18

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Solution

The fourth proportional to 1,802,651.04, 2,487,658.22 and 986,852.18 is: 1,361,855.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,651.04 : 2,487,658.22 = 986,852.18 : x
  2. Step 2: Convert to fraction form
    1,802,651.04/2,487,658.22 = 986,852.18/x
  3. Step 3: Cross multiply
    1,802,651.04x = 2,487,658.22 × 986,852.18
  4. Step 4: Simplify right side
    1,802,651.04x = 2,454,950,937,501.92
  5. Step 5: Solve for x
    x = 2,454,950,937,501.92/1,802,651.04
  6. Step 6: Final answer
    x = 1,361,855.89

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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.