Home / 5,480,048.93-7,562,280.69-3,032,763.12

Finding the Fourth Proportional to 5,480,048.93, 7,562,280.69 and 3,032,763.12

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Solution

The fourth proportional to 5,480,048.93, 7,562,280.69 and 3,032,763.12 is: 4,185,109.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,480,048.93 : 7,562,280.69 = 3,032,763.12 : x
  2. Step 2: Convert to fraction form
    5,480,048.93/7,562,280.69 = 3,032,763.12/x
  3. Step 3: Cross multiply
    5,480,048.93x = 7,562,280.69 × 3,032,763.12
  4. Step 4: Simplify right side
    5,480,048.93x = 22,934,605,979,720.16
  5. Step 5: Solve for x
    x = 22,934,605,979,720.16/5,480,048.93
  6. Step 6: Final answer
    x = 4,185,109.71

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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.