Home / 1,401,433.65-2,104,684.70-1,294,702.65

Finding the Fourth Proportional to 1,401,433.65, 2,104,684.70 and 1,294,702.65

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Solution

The fourth proportional to 1,401,433.65, 2,104,684.70 and 1,294,702.65 is: 1,944,395.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,433.65 : 2,104,684.70 = 1,294,702.65 : x
  2. Step 2: Convert to fraction form
    1,401,433.65/2,104,684.70 = 1,294,702.65/x
  3. Step 3: Cross multiply
    1,401,433.65x = 2,104,684.70 × 1,294,702.65
  4. Step 4: Simplify right side
    1,401,433.65x = 2,724,940,852,030.94
  5. Step 5: Solve for x
    x = 2,724,940,852,030.94/1,401,433.65
  6. Step 6: Final answer
    x = 1,944,395.19

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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.