Home / 3,411,429.36-4,707,846-1,883,633.28

Finding the Fourth Proportional to 3,411,429.36, 4,707,846 and 1,883,633.28

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Solution

The fourth proportional to 3,411,429.36, 4,707,846 and 1,883,633.28 is: 2,599,454.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,429.36 : 4,707,846 = 1,883,633.28 : x
  2. Step 2: Convert to fraction form
    3,411,429.36/4,707,846 = 1,883,633.28/x
  3. Step 3: Cross multiply
    3,411,429.36x = 4,707,846 × 1,883,633.28
  4. Step 4: Simplify right side
    3,411,429.36x = 8,867,855,402,714.88
  5. Step 5: Solve for x
    x = 8,867,855,402,714.88/3,411,429.36
  6. Step 6: Final answer
    x = 2,599,454.50

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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.