Home / 1,357,735.26-2,036,602.83-346,859.43

Finding the Fourth Proportional to 1,357,735.26, 2,036,602.83 and 346,859.43

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Solution

The fourth proportional to 1,357,735.26, 2,036,602.83 and 346,859.43 is: 520,289.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,735.26 : 2,036,602.83 = 346,859.43 : x
  2. Step 2: Convert to fraction form
    1,357,735.26/2,036,602.83 = 346,859.43/x
  3. Step 3: Cross multiply
    1,357,735.26x = 2,036,602.83 × 346,859.43
  4. Step 4: Simplify right side
    1,357,735.26x = 706,414,896,750.19
  5. Step 5: Solve for x
    x = 706,414,896,750.19/1,357,735.26
  6. Step 6: Final answer
    x = 520,289.13

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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.