Home / 2,696,927.70-4,042,669.95-1,347,014.10

Finding the Fourth Proportional to 2,696,927.70, 4,042,669.95 and 1,347,014.10

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Solution

The fourth proportional to 2,696,927.70, 4,042,669.95 and 1,347,014.10 is: 2,019,161.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,927.70 : 4,042,669.95 = 1,347,014.10 : x
  2. Step 2: Convert to fraction form
    2,696,927.70/4,042,669.95 = 1,347,014.10/x
  3. Step 3: Cross multiply
    2,696,927.70x = 4,042,669.95 × 1,347,014.10
  4. Step 4: Simplify right side
    2,696,927.70x = 5,445,533,424,296.30
  5. Step 5: Solve for x
    x = 5,445,533,424,296.30/2,696,927.70
  6. Step 6: Final answer
    x = 2,019,161.81

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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.