Home / 3,350,490.84-4,623,673.86-1,822,594.32

Finding the Fourth Proportional to 3,350,490.84, 4,623,673.86 and 1,822,594.32

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Solution

The fourth proportional to 3,350,490.84, 4,623,673.86 and 1,822,594.32 is: 2,515,178.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350,490.84 : 4,623,673.86 = 1,822,594.32 : x
  2. Step 2: Convert to fraction form
    3,350,490.84/4,623,673.86 = 1,822,594.32/x
  3. Step 3: Cross multiply
    3,350,490.84x = 4,623,673.86 × 1,822,594.32
  4. Step 4: Simplify right side
    3,350,490.84x = 8,427,081,714,768.48
  5. Step 5: Solve for x
    x = 8,427,081,714,768.48/3,350,490.84
  6. Step 6: Final answer
    x = 2,515,178.26

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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.