Home / 3,674,090.34-5,070,272.76-2,020,266.36

Finding the Fourth Proportional to 3,674,090.34, 5,070,272.76 and 2,020,266.36

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Solution

The fourth proportional to 3,674,090.34, 5,070,272.76 and 2,020,266.36 is: 2,787,983.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,090.34 : 5,070,272.76 = 2,020,266.36 : x
  2. Step 2: Convert to fraction form
    3,674,090.34/5,070,272.76 = 2,020,266.36/x
  3. Step 3: Cross multiply
    3,674,090.34x = 5,070,272.76 × 2,020,266.36
  4. Step 4: Simplify right side
    3,674,090.34x = 10,243,301,493,052.35
  5. Step 5: Solve for x
    x = 10,243,301,493,052.35/3,674,090.34
  6. Step 6: Final answer
    x = 2,787,983.02

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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.