Home / 2,684,381.03-4,026,051.68-1,043,055.46

Finding the Fourth Proportional to 2,684,381.03, 4,026,051.68 and 1,043,055.46

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Solution

The fourth proportional to 2,684,381.03, 4,026,051.68 and 1,043,055.46 is: 1,564,381.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,381.03 : 4,026,051.68 = 1,043,055.46 : x
  2. Step 2: Convert to fraction form
    2,684,381.03/4,026,051.68 = 1,043,055.46/x
  3. Step 3: Cross multiply
    2,684,381.03x = 4,026,051.68 × 1,043,055.46
  4. Step 4: Simplify right side
    2,684,381.03x = 4,199,395,161,720.64
  5. Step 5: Solve for x
    x = 4,199,395,161,720.64/2,684,381.03
  6. Step 6: Final answer
    x = 1,564,381.18

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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.