Home / 8,677,802.20-11,974,562.22-4,809,994.24

Finding the Fourth Proportional to 8,677,802.20, 11,974,562.22 and 4,809,994.24

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Solution

The fourth proportional to 8,677,802.20, 11,974,562.22 and 4,809,994.24 is: 6,637,345.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,677,802.20 : 11,974,562.22 = 4,809,994.24 : x
  2. Step 2: Convert to fraction form
    8,677,802.20/11,974,562.22 = 4,809,994.24/x
  3. Step 3: Cross multiply
    8,677,802.20x = 11,974,562.22 × 4,809,994.24
  4. Step 4: Simplify right side
    8,677,802.20x = 57,597,575,304,721.62
  5. Step 5: Solve for x
    x = 57,597,575,304,721.62/8,677,802.20
  6. Step 6: Final answer
    x = 6,637,345.95

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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.