Home / 3,766,293.45-5,197,423.73-2,047,457.25

Finding the Fourth Proportional to 3,766,293.45, 5,197,423.73 and 2,047,457.25

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Solution

The fourth proportional to 3,766,293.45, 5,197,423.73 and 2,047,457.25 is: 2,825,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,293.45 : 5,197,423.73 = 2,047,457.25 : x
  2. Step 2: Convert to fraction form
    3,766,293.45/5,197,423.73 = 2,047,457.25/x
  3. Step 3: Cross multiply
    3,766,293.45x = 5,197,423.73 × 2,047,457.25
  4. Step 4: Simplify right side
    3,766,293.45x = 10,641,502,887,073.26
  5. Step 5: Solve for x
    x = 10,641,502,887,073.26/3,766,293.45
  6. Step 6: Final answer
    x = 2,825,457.72

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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.