Home / 3,042,877.50-4,199,302.17-1,684,750.50

Finding the Fourth Proportional to 3,042,877.50, 4,199,302.17 and 1,684,750.50

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Solution

The fourth proportional to 3,042,877.50, 4,199,302.17 and 1,684,750.50 is: 2,325,028.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,877.50 : 4,199,302.17 = 1,684,750.50 : x
  2. Step 2: Convert to fraction form
    3,042,877.50/4,199,302.17 = 1,684,750.50/x
  3. Step 3: Cross multiply
    3,042,877.50x = 4,199,302.17 × 1,684,750.50
  4. Step 4: Simplify right side
    3,042,877.50x = 7,074,776,430,558.59
  5. Step 5: Solve for x
    x = 7,074,776,430,558.59/3,042,877.50
  6. Step 6: Final answer
    x = 2,325,028.34

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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.