Home / 1,097,596.14-1,645,448.14-424,150

Finding the Fourth Proportional to 1,097,596.14, 1,645,448.14 and 424,150

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Solution

The fourth proportional to 1,097,596.14, 1,645,448.14 and 424,150 is: 635,859.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,596.14 : 1,645,448.14 = 424,150 : x
  2. Step 2: Convert to fraction form
    1,097,596.14/1,645,448.14 = 424,150/x
  3. Step 3: Cross multiply
    1,097,596.14x = 1,645,448.14 × 424,150
  4. Step 4: Simplify right side
    1,097,596.14x = 697,916,828,581
  5. Step 5: Solve for x
    x = 697,916,828,581/1,097,596.14
  6. Step 6: Final answer
    x = 635,859.41

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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.