Home / 5,617,525.01-7,760,120.69-4,470,137.33

Finding the Fourth Proportional to 5,617,525.01, 7,760,120.69 and 4,470,137.33

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Solution

The fourth proportional to 5,617,525.01, 7,760,120.69 and 4,470,137.33 is: 6,175,104.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,525.01 : 7,760,120.69 = 4,470,137.33 : x
  2. Step 2: Convert to fraction form
    5,617,525.01/7,760,120.69 = 4,470,137.33/x
  3. Step 3: Cross multiply
    5,617,525.01x = 7,760,120.69 × 4,470,137.33
  4. Step 4: Simplify right side
    5,617,525.01x = 34,688,805,154,049.10
  5. Step 5: Solve for x
    x = 34,688,805,154,049.10/5,617,525.01
  6. Step 6: Final answer
    x = 6,175,104.72

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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.