Home / 3,085,707.44-4,258,182.12-1,708,996.52

Finding the Fourth Proportional to 3,085,707.44, 4,258,182.12 and 1,708,996.52

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Solution

The fourth proportional to 3,085,707.44, 4,258,182.12 and 1,708,996.52 is: 2,358,363.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,707.44 : 4,258,182.12 = 1,708,996.52 : x
  2. Step 2: Convert to fraction form
    3,085,707.44/4,258,182.12 = 1,708,996.52/x
  3. Step 3: Cross multiply
    3,085,707.44x = 4,258,182.12 × 1,708,996.52
  4. Step 4: Simplify right side
    3,085,707.44x = 7,277,218,424,606.22
  5. Step 5: Solve for x
    x = 7,277,218,424,606.22/3,085,707.44
  6. Step 6: Final answer
    x = 2,358,363.05

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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.