Home / 10,273,130.14-15,409,321.48-3,084,477.20

Finding the Fourth Proportional to 10,273,130.14, 15,409,321.48 and 3,084,477.20

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Solution

The fourth proportional to 10,273,130.14, 15,409,321.48 and 3,084,477.20 is: 4,626,603.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,130.14 : 15,409,321.48 = 3,084,477.20 : x
  2. Step 2: Convert to fraction form
    10,273,130.14/15,409,321.48 = 3,084,477.20/x
  3. Step 3: Cross multiply
    10,273,130.14x = 15,409,321.48 × 3,084,477.20
  4. Step 4: Simplify right side
    10,273,130.14x = 47,529,700,772,530.26
  5. Step 5: Solve for x
    x = 47,529,700,772,530.26/10,273,130.14
  6. Step 6: Final answer
    x = 4,626,603.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.