Home / 1,484,958.15-2,225,422.42-630,958.95

Finding the Fourth Proportional to 1,484,958.15, 2,225,422.42 and 630,958.95

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Solution

The fourth proportional to 1,484,958.15, 2,225,422.42 and 630,958.95 is: 945,582.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,958.15 : 2,225,422.42 = 630,958.95 : x
  2. Step 2: Convert to fraction form
    1,484,958.15/2,225,422.42 = 630,958.95/x
  3. Step 3: Cross multiply
    1,484,958.15x = 2,225,422.42 × 630,958.95
  4. Step 4: Simplify right side
    1,484,958.15x = 1,404,150,191,852.26
  5. Step 5: Solve for x
    x = 1,404,150,191,852.26/1,484,958.15
  6. Step 6: Final answer
    x = 945,582.33

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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.