Home / 3,176,325.54-4,383,325.88-1,726,017.52

Finding the Fourth Proportional to 3,176,325.54, 4,383,325.88 and 1,726,017.52

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Solution

The fourth proportional to 3,176,325.54, 4,383,325.88 and 1,726,017.52 is: 2,381,902.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,325.54 : 4,383,325.88 = 1,726,017.52 : x
  2. Step 2: Convert to fraction form
    3,176,325.54/4,383,325.88 = 1,726,017.52/x
  3. Step 3: Cross multiply
    3,176,325.54x = 4,383,325.88 × 1,726,017.52
  4. Step 4: Simplify right side
    3,176,325.54x = 7,565,697,264,749.42
  5. Step 5: Solve for x
    x = 7,565,697,264,749.42/3,176,325.54
  6. Step 6: Final answer
    x = 2,381,902.35

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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.