Home / 7,355,544.08-10,150,395.34-4,047,528.87

Finding the Fourth Proportional to 7,355,544.08, 10,150,395.34 and 4,047,528.87

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Solution

The fourth proportional to 7,355,544.08, 10,150,395.34 and 4,047,528.87 is: 5,585,449.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355,544.08 : 10,150,395.34 = 4,047,528.87 : x
  2. Step 2: Convert to fraction form
    7,355,544.08/10,150,395.34 = 4,047,528.87/x
  3. Step 3: Cross multiply
    7,355,544.08x = 10,150,395.34 × 4,047,528.87
  4. Step 4: Simplify right side
    7,355,544.08x = 41,084,018,180,563.47
  5. Step 5: Solve for x
    x = 41,084,018,180,563.47/7,355,544.08
  6. Step 6: Final answer
    x = 5,585,449.25

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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.