Home / 2,801,145.90-3,865,746.09-1,713,625.93

Finding the Fourth Proportional to 2,801,145.90, 3,865,746.09 and 1,713,625.93

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Solution

The fourth proportional to 2,801,145.90, 3,865,746.09 and 1,713,625.93 is: 2,364,904.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,145.90 : 3,865,746.09 = 1,713,625.93 : x
  2. Step 2: Convert to fraction form
    2,801,145.90/3,865,746.09 = 1,713,625.93/x
  3. Step 3: Cross multiply
    2,801,145.90x = 3,865,746.09 × 1,713,625.93
  4. Step 4: Simplify right side
    2,801,145.90x = 6,624,442,738,620.11
  5. Step 5: Solve for x
    x = 6,624,442,738,620.11/2,801,145.90
  6. Step 6: Final answer
    x = 2,364,904.57

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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.