Home / 3,326,772.36-4,590,942.65-1,798,875.84

Finding the Fourth Proportional to 3,326,772.36, 4,590,942.65 and 1,798,875.84

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Solution

The fourth proportional to 3,326,772.36, 4,590,942.65 and 1,798,875.84 is: 2,482,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,772.36 : 4,590,942.65 = 1,798,875.84 : x
  2. Step 2: Convert to fraction form
    3,326,772.36/4,590,942.65 = 1,798,875.84/x
  3. Step 3: Cross multiply
    3,326,772.36x = 4,590,942.65 × 1,798,875.84
  4. Step 4: Simplify right side
    3,326,772.36x = 8,258,535,840,996.69
  5. Step 5: Solve for x
    x = 8,258,535,840,996.69/3,326,772.36
  6. Step 6: Final answer
    x = 2,482,446.93

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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.