Home / 6,450,626.64-9,677,339.82-1,962,786

Finding the Fourth Proportional to 6,450,626.64, 9,677,339.82 and 1,962,786

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Solution

The fourth proportional to 6,450,626.64, 9,677,339.82 and 1,962,786 is: 2,944,604.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,626.64 : 9,677,339.82 = 1,962,786 : x
  2. Step 2: Convert to fraction form
    6,450,626.64/9,677,339.82 = 1,962,786/x
  3. Step 3: Cross multiply
    6,450,626.64x = 9,677,339.82 × 1,962,786
  4. Step 4: Simplify right side
    6,450,626.64x = 18,994,547,115,938.52
  5. Step 5: Solve for x
    x = 18,994,547,115,938.52/6,450,626.64
  6. Step 6: Final answer
    x = 2,944,604.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.