Home / 2,828,334.56-4,242,900.29-908,602.02

Finding the Fourth Proportional to 2,828,334.56, 4,242,900.29 and 908,602.02

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Solution

The fourth proportional to 2,828,334.56, 4,242,900.29 and 908,602.02 is: 1,363,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,334.56 : 4,242,900.29 = 908,602.02 : x
  2. Step 2: Convert to fraction form
    2,828,334.56/4,242,900.29 = 908,602.02/x
  3. Step 3: Cross multiply
    2,828,334.56x = 4,242,900.29 × 908,602.02
  4. Step 4: Simplify right side
    2,828,334.56x = 3,855,107,769,609.58
  5. Step 5: Solve for x
    x = 3,855,107,769,609.58/2,828,334.56
  6. Step 6: Final answer
    x = 1,363,031.03

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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.