Home / 1,908,040.72-2,633,098.16-1,048,582.52

Finding the Fourth Proportional to 1,908,040.72, 2,633,098.16 and 1,048,582.52

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Solution

The fourth proportional to 1,908,040.72, 2,633,098.16 and 1,048,582.52 is: 1,447,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,040.72 : 2,633,098.16 = 1,048,582.52 : x
  2. Step 2: Convert to fraction form
    1,908,040.72/2,633,098.16 = 1,048,582.52/x
  3. Step 3: Cross multiply
    1,908,040.72x = 2,633,098.16 × 1,048,582.52
  4. Step 4: Simplify right side
    1,908,040.72x = 2,761,020,704,020.16
  5. Step 5: Solve for x
    x = 2,761,020,704,020.16/1,908,040.72
  6. Step 6: Final answer
    x = 1,447,044.96

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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.