Home / 7,034,738.10-10,544,719.95-4,477,911.54

Finding the Fourth Proportional to 7,034,738.10, 10,544,719.95 and 4,477,911.54

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Solution

The fourth proportional to 7,034,738.10, 10,544,719.95 and 4,477,911.54 is: 6,712,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,738.10 : 10,544,719.95 = 4,477,911.54 : x
  2. Step 2: Convert to fraction form
    7,034,738.10/10,544,719.95 = 4,477,911.54/x
  3. Step 3: Cross multiply
    7,034,738.10x = 10,544,719.95 × 4,477,911.54
  4. Step 4: Simplify right side
    7,034,738.10x = 47,218,323,150,173.22
  5. Step 5: Solve for x
    x = 47,218,323,150,173.22/7,034,738.10
  6. Step 6: Final answer
    x = 6,712,165.04

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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.