Home / 4,879,993.95-7,276,362.41-4,745,919.57

Finding the Fourth Proportional to 4,879,993.95, 7,276,362.41 and 4,745,919.57

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Solution

The fourth proportional to 4,879,993.95, 7,276,362.41 and 4,745,919.57 is: 7,076,449.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,993.95 : 7,276,362.41 = 4,745,919.57 : x
  2. Step 2: Convert to fraction form
    4,879,993.95/7,276,362.41 = 4,745,919.57/x
  3. Step 3: Cross multiply
    4,879,993.95x = 7,276,362.41 × 4,745,919.57
  4. Step 4: Simplify right side
    4,879,993.95x = 34,533,030,736,301.77
  5. Step 5: Solve for x
    x = 34,533,030,736,301.77/4,879,993.95
  6. Step 6: Final answer
    x = 7,076,449.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.