Home / 4,305,671.69-5,947,870.43-4,078,923.53

Finding the Fourth Proportional to 4,305,671.69, 5,947,870.43 and 4,078,923.53

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Solution

The fourth proportional to 4,305,671.69, 5,947,870.43 and 4,078,923.53 is: 5,634,639.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,671.69 : 5,947,870.43 = 4,078,923.53 : x
  2. Step 2: Convert to fraction form
    4,305,671.69/5,947,870.43 = 4,078,923.53/x
  3. Step 3: Cross multiply
    4,305,671.69x = 5,947,870.43 × 4,078,923.53
  4. Step 4: Simplify right side
    4,305,671.69x = 24,260,908,630,776.18
  5. Step 5: Solve for x
    x = 24,260,908,630,776.18/4,305,671.69
  6. Step 6: Final answer
    x = 5,634,639.70

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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.