Home / 3,490,746.84-4,817,669.31-1,962,843

Finding the Fourth Proportional to 3,490,746.84, 4,817,669.31 and 1,962,843

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Solution

The fourth proportional to 3,490,746.84, 4,817,669.31 and 1,962,843 is: 2,708,970.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,746.84 : 4,817,669.31 = 1,962,843 : x
  2. Step 2: Convert to fraction form
    3,490,746.84/4,817,669.31 = 1,962,843/x
  3. Step 3: Cross multiply
    3,490,746.84x = 4,817,669.31 × 1,962,843
  4. Step 4: Simplify right side
    3,490,746.84x = 9,456,328,481,448.33
  5. Step 5: Solve for x
    x = 9,456,328,481,448.33/3,490,746.84
  6. Step 6: Final answer
    x = 2,708,970.00

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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.