Home / 2,301,710.40-3,453,602.40-1,103,169.60

Finding the Fourth Proportional to 2,301,710.40, 3,453,602.40 and 1,103,169.60

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Solution

The fourth proportional to 2,301,710.40, 3,453,602.40 and 1,103,169.60 is: 1,655,251.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,710.40 : 3,453,602.40 = 1,103,169.60 : x
  2. Step 2: Convert to fraction form
    2,301,710.40/3,453,602.40 = 1,103,169.60/x
  3. Step 3: Cross multiply
    2,301,710.40x = 3,453,602.40 × 1,103,169.60
  4. Step 4: Simplify right side
    2,301,710.40x = 3,809,909,178,167.04
  5. Step 5: Solve for x
    x = 3,809,909,178,167.04/2,301,710.40
  6. Step 6: Final answer
    x = 1,655,251.32

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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.