Home / 10,273,139.53-15,409,335.54-3,084,486.63

Finding the Fourth Proportional to 10,273,139.53, 15,409,335.54 and 3,084,486.63

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Solution

The fourth proportional to 10,273,139.53, 15,409,335.54 and 3,084,486.63 is: 4,626,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,273,139.53 : 15,409,335.54 = 3,084,486.63 : x
  2. Step 2: Convert to fraction form
    10,273,139.53/15,409,335.54 = 3,084,486.63/x
  3. Step 3: Cross multiply
    10,273,139.53x = 15,409,335.54 × 3,084,486.63
  4. Step 4: Simplify right side
    10,273,139.53x = 47,529,889,464,746.27
  5. Step 5: Solve for x
    x = 47,529,889,464,746.27/10,273,139.53
  6. Step 6: Final answer
    x = 4,626,617.73

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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.