Home / 2,994,424.68-4,492,009.80-1,172,554.44

Finding the Fourth Proportional to 2,994,424.68, 4,492,009.80 and 1,172,554.44

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Solution

The fourth proportional to 2,994,424.68, 4,492,009.80 and 1,172,554.44 is: 1,758,977.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,424.68 : 4,492,009.80 = 1,172,554.44 : x
  2. Step 2: Convert to fraction form
    2,994,424.68/4,492,009.80 = 1,172,554.44/x
  3. Step 3: Cross multiply
    2,994,424.68x = 4,492,009.80 × 1,172,554.44
  4. Step 4: Simplify right side
    2,994,424.68x = 5,267,126,035,513.51
  5. Step 5: Solve for x
    x = 5,267,126,035,513.51/2,994,424.68
  6. Step 6: Final answer
    x = 1,758,977.63

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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.