Home / 3,077,285.22-4,246,431.12-1,700,612.46

Finding the Fourth Proportional to 3,077,285.22, 4,246,431.12 and 1,700,612.46

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Solution

The fourth proportional to 3,077,285.22, 4,246,431.12 and 1,700,612.46 is: 2,346,722.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,285.22 : 4,246,431.12 = 1,700,612.46 : x
  2. Step 2: Convert to fraction form
    3,077,285.22/4,246,431.12 = 1,700,612.46/x
  3. Step 3: Cross multiply
    3,077,285.22x = 4,246,431.12 × 1,700,612.46
  4. Step 4: Simplify right side
    3,077,285.22x = 7,221,533,673,203.76
  5. Step 5: Solve for x
    x = 7,221,533,673,203.76/3,077,285.22
  6. Step 6: Final answer
    x = 2,346,722.24

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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.