Home / 3,112,165.89-4,294,807.65-1,735,596.51

Finding the Fourth Proportional to 3,112,165.89, 4,294,807.65 and 1,735,596.51

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Solution

The fourth proportional to 3,112,165.89, 4,294,807.65 and 1,735,596.51 is: 2,395,133.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,165.89 : 4,294,807.65 = 1,735,596.51 : x
  2. Step 2: Convert to fraction form
    3,112,165.89/4,294,807.65 = 1,735,596.51/x
  3. Step 3: Cross multiply
    3,112,165.89x = 4,294,807.65 × 1,735,596.51
  4. Step 4: Simplify right side
    3,112,165.89x = 7,454,053,168,461.30
  5. Step 5: Solve for x
    x = 7,454,053,168,461.30/3,112,165.89
  6. Step 6: Final answer
    x = 2,395,133.62

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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.