Home / 5,470,954.56-7,550,639.06-5,291,295.65

Finding the Fourth Proportional to 5,470,954.56, 7,550,639.06 and 5,291,295.65

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Solution

The fourth proportional to 5,470,954.56, 7,550,639.06 and 5,291,295.65 is: 7,302,686.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,954.56 : 7,550,639.06 = 5,291,295.65 : x
  2. Step 2: Convert to fraction form
    5,470,954.56/7,550,639.06 = 5,291,295.65/x
  3. Step 3: Cross multiply
    5,470,954.56x = 7,550,639.06 × 5,291,295.65
  4. Step 4: Simplify right side
    5,470,954.56x = 39,952,663,577,003.30
  5. Step 5: Solve for x
    x = 39,952,663,577,003.30/5,470,954.56
  6. Step 6: Final answer
    x = 7,302,686.06

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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.