Home / 2,077,330.60-3,116,417.10-1,179,202.60

Finding the Fourth Proportional to 2,077,330.60, 3,116,417.10 and 1,179,202.60

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Solution

The fourth proportional to 2,077,330.60, 3,116,417.10 and 1,179,202.60 is: 1,769,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,330.60 : 3,116,417.10 = 1,179,202.60 : x
  2. Step 2: Convert to fraction form
    2,077,330.60/3,116,417.10 = 1,179,202.60/x
  3. Step 3: Cross multiply
    2,077,330.60x = 3,116,417.10 × 1,179,202.60
  4. Step 4: Simplify right side
    2,077,330.60x = 3,674,887,147,004.46
  5. Step 5: Solve for x
    x = 3,674,887,147,004.46/2,077,330.60
  6. Step 6: Final answer
    x = 1,769,043.00

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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.