Home / 4,834,874.41-7,249,815.86-1,422,717.55

Finding the Fourth Proportional to 4,834,874.41, 7,249,815.86 and 1,422,717.55

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Solution

The fourth proportional to 4,834,874.41, 7,249,815.86 and 1,422,717.55 is: 2,133,341.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,874.41 : 7,249,815.86 = 1,422,717.55 : x
  2. Step 2: Convert to fraction form
    4,834,874.41/7,249,815.86 = 1,422,717.55/x
  3. Step 3: Cross multiply
    4,834,874.41x = 7,249,815.86 × 1,422,717.55
  4. Step 4: Simplify right side
    4,834,874.41x = 10,314,440,233,052.22
  5. Step 5: Solve for x
    x = 10,314,440,233,052.22/4,834,874.41
  6. Step 6: Final answer
    x = 2,133,341.92

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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.