Home / 1,828,792.35-2,523,733.65-1,013,048.87

Finding the Fourth Proportional to 1,828,792.35, 2,523,733.65 and 1,013,048.87

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Solution

The fourth proportional to 1,828,792.35, 2,523,733.65 and 1,013,048.87 is: 1,398,007.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,792.35 : 2,523,733.65 = 1,013,048.87 : x
  2. Step 2: Convert to fraction form
    1,828,792.35/2,523,733.65 = 1,013,048.87/x
  3. Step 3: Cross multiply
    1,828,792.35x = 2,523,733.65 × 1,013,048.87
  4. Step 4: Simplify right side
    1,828,792.35x = 2,556,665,509,694.81
  5. Step 5: Solve for x
    x = 2,556,665,509,694.81/1,828,792.35
  6. Step 6: Final answer
    x = 1,398,007.55

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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.