Home / 2,992,650.42-4,129,831.90-1,634,494.26

Finding the Fourth Proportional to 2,992,650.42, 4,129,831.90 and 1,634,494.26

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Solution

The fourth proportional to 2,992,650.42, 4,129,831.90 and 1,634,494.26 is: 2,255,588.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,650.42 : 4,129,831.90 = 1,634,494.26 : x
  2. Step 2: Convert to fraction form
    2,992,650.42/4,129,831.90 = 1,634,494.26/x
  3. Step 3: Cross multiply
    2,992,650.42x = 4,129,831.90 × 1,634,494.26
  4. Step 4: Simplify right side
    2,992,650.42x = 6,750,186,535,314.89
  5. Step 5: Solve for x
    x = 6,750,186,535,314.89/2,992,650.42
  6. Step 6: Final answer
    x = 2,255,588.05

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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.