Home / 1,104,012.79-1,656,019.18-1,104,012.79

Finding the Fourth Proportional to 1,104,012.79, 1,656,019.18 and 1,104,012.79

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Solution

The fourth proportional to 1,104,012.79, 1,656,019.18 and 1,104,012.79 is: 1,656,019.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,012.79 : 1,656,019.18 = 1,104,012.79 : x
  2. Step 2: Convert to fraction form
    1,104,012.79/1,656,019.18 = 1,104,012.79/x
  3. Step 3: Cross multiply
    1,104,012.79x = 1,656,019.18 × 1,104,012.79
  4. Step 4: Simplify right side
    1,104,012.79x = 1,828,266,352,445.28
  5. Step 5: Solve for x
    x = 1,828,266,352,445.28/1,104,012.79
  6. Step 6: Final answer
    x = 1,656,019.18

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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.