Home / 901,998.16-1,353,060.36-362,254.48

Finding the Fourth Proportional to 901,998.16, 1,353,060.36 and 362,254.48

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Solution

The fourth proportional to 901,998.16, 1,353,060.36 and 362,254.48 is: 543,407.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,998.16 : 1,353,060.36 = 362,254.48 : x
  2. Step 2: Convert to fraction form
    901,998.16/1,353,060.36 = 362,254.48/x
  3. Step 3: Cross multiply
    901,998.16x = 1,353,060.36 × 362,254.48
  4. Step 4: Simplify right side
    901,998.16x = 490,152,177,120.41
  5. Step 5: Solve for x
    x = 490,152,177,120.41/901,998.16
  6. Step 6: Final answer
    x = 543,407.07

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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.