Home / 1,097,265.96-1,645,954.02-349,370.28

Finding the Fourth Proportional to 1,097,265.96, 1,645,954.02 and 349,370.28

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Solution

The fourth proportional to 1,097,265.96, 1,645,954.02 and 349,370.28 is: 524,072.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,265.96 : 1,645,954.02 = 349,370.28 : x
  2. Step 2: Convert to fraction form
    1,097,265.96/1,645,954.02 = 349,370.28/x
  3. Step 3: Cross multiply
    1,097,265.96x = 1,645,954.02 × 349,370.28
  4. Step 4: Simplify right side
    1,097,265.96x = 575,047,416,834.53
  5. Step 5: Solve for x
    x = 575,047,416,834.53/1,097,265.96
  6. Step 6: Final answer
    x = 524,072.96

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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.