Home / 4,648,101.95-6,972,554.55-1,282,308.95

Finding the Fourth Proportional to 4,648,101.95, 6,972,554.55 and 1,282,308.95

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Solution

The fourth proportional to 4,648,101.95, 6,972,554.55 and 1,282,308.95 is: 1,923,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,101.95 : 6,972,554.55 = 1,282,308.95 : x
  2. Step 2: Convert to fraction form
    4,648,101.95/6,972,554.55 = 1,282,308.95/x
  3. Step 3: Cross multiply
    4,648,101.95x = 6,972,554.55 × 1,282,308.95
  4. Step 4: Simplify right side
    4,648,101.95x = 8,940,969,103,828.22
  5. Step 5: Solve for x
    x = 8,940,969,103,828.22/4,648,101.95
  6. Step 6: Final answer
    x = 1,923,574.22

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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.