Home / 4,648,119.39-6,972,580.85-1,282,326.39

Finding the Fourth Proportional to 4,648,119.39, 6,972,580.85 and 1,282,326.39

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Solution

The fourth proportional to 4,648,119.39, 6,972,580.85 and 1,282,326.39 is: 1,923,600.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,119.39 : 6,972,580.85 = 1,282,326.39 : x
  2. Step 2: Convert to fraction form
    4,648,119.39/6,972,580.85 = 1,282,326.39/x
  3. Step 3: Cross multiply
    4,648,119.39x = 6,972,580.85 × 1,282,326.39
  4. Step 4: Simplify right side
    4,648,119.39x = 8,941,124,423,952.00
  5. Step 5: Solve for x
    x = 8,941,124,423,952.00/4,648,119.39
  6. Step 6: Final answer
    x = 1,923,600.42

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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.