Home / 3,077,341.40-4,246,508.74-1,700,668.64

Finding the Fourth Proportional to 3,077,341.40, 4,246,508.74 and 1,700,668.64

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Solution

The fourth proportional to 3,077,341.40, 4,246,508.74 and 1,700,668.64 is: 2,346,799.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,341.40 : 4,246,508.74 = 1,700,668.64 : x
  2. Step 2: Convert to fraction form
    3,077,341.40/4,246,508.74 = 1,700,668.64/x
  3. Step 3: Cross multiply
    3,077,341.40x = 4,246,508.74 × 1,700,668.64
  4. Step 4: Simplify right side
    3,077,341.40x = 7,221,904,243,603.91
  5. Step 5: Solve for x
    x = 7,221,904,243,603.91/3,077,341.40
  6. Step 6: Final answer
    x = 2,346,799.82

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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.