Home / 649,331.22-896,075.64-362,851.34

Finding the Fourth Proportional to 649,331.22, 896,075.64 and 362,851.34

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Solution

The fourth proportional to 649,331.22, 896,075.64 and 362,851.34 is: 500,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,331.22 : 896,075.64 = 362,851.34 : x
  2. Step 2: Convert to fraction form
    649,331.22/896,075.64 = 362,851.34/x
  3. Step 3: Cross multiply
    649,331.22x = 896,075.64 × 362,851.34
  4. Step 4: Simplify right side
    649,331.22x = 325,142,242,234.98
  5. Step 5: Solve for x
    x = 325,142,242,234.98/649,331.22
  6. Step 6: Final answer
    x = 500,734.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.