Home / 2,746,686.75-3,790,022.15-1,523,001.18

Finding the Fourth Proportional to 2,746,686.75, 3,790,022.15 and 1,523,001.18

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Solution

The fourth proportional to 2,746,686.75, 3,790,022.15 and 1,523,001.18 is: 2,101,516.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,686.75 : 3,790,022.15 = 1,523,001.18 : x
  2. Step 2: Convert to fraction form
    2,746,686.75/3,790,022.15 = 1,523,001.18/x
  3. Step 3: Cross multiply
    2,746,686.75x = 3,790,022.15 × 1,523,001.18
  4. Step 4: Simplify right side
    2,746,686.75x = 5,772,208,196,271.06
  5. Step 5: Solve for x
    x = 5,772,208,196,271.06/2,746,686.75
  6. Step 6: Final answer
    x = 2,101,516.74

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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.