Home / 3,085,048.08-4,257,313.02-1,708,364.52

Finding the Fourth Proportional to 3,085,048.08, 4,257,313.02 and 1,708,364.52

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Solution

The fourth proportional to 3,085,048.08, 4,257,313.02 and 1,708,364.52 is: 2,357,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,048.08 : 4,257,313.02 = 1,708,364.52 : x
  2. Step 2: Convert to fraction form
    3,085,048.08/4,257,313.02 = 1,708,364.52/x
  3. Step 3: Cross multiply
    3,085,048.08x = 4,257,313.02 × 1,708,364.52
  4. Step 4: Simplify right side
    3,085,048.08x = 7,273,042,513,902.05
  5. Step 5: Solve for x
    x = 7,273,042,513,902.05/3,085,048.08
  6. Step 6: Final answer
    x = 2,357,513.51

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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.