Home / 6,240,121-9,360,181.50-1,512,313

Finding the Fourth Proportional to 6,240,121, 9,360,181.50 and 1,512,313

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Solution

The fourth proportional to 6,240,121, 9,360,181.50 and 1,512,313 is: 2,268,469.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,121 : 9,360,181.50 = 1,512,313 : x
  2. Step 2: Convert to fraction form
    6,240,121/9,360,181.50 = 1,512,313/x
  3. Step 3: Cross multiply
    6,240,121x = 9,360,181.50 × 1,512,313
  4. Step 4: Simplify right side
    6,240,121x = 14,155,524,164,809.50
  5. Step 5: Solve for x
    x = 14,155,524,164,809.50/6,240,121
  6. Step 6: Final answer
    x = 2,268,469.50

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1.5x scale

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.