Home / 2,045,775.44-3,068,551.89-625,831.52

Finding the Fourth Proportional to 2,045,775.44, 3,068,551.89 and 625,831.52

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Solution

The fourth proportional to 2,045,775.44, 3,068,551.89 and 625,831.52 is: 938,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,775.44 : 3,068,551.89 = 625,831.52 : x
  2. Step 2: Convert to fraction form
    2,045,775.44/3,068,551.89 = 625,831.52/x
  3. Step 3: Cross multiply
    2,045,775.44x = 3,068,551.89 × 625,831.52
  4. Step 4: Simplify right side
    2,045,775.44x = 1,920,396,478,174.81
  5. Step 5: Solve for x
    x = 1,920,396,478,174.81/2,045,775.44
  6. Step 6: Final answer
    x = 938,713.23

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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.