Home / 2,225,968.07-3,338,447.42-1,130,642.54

Finding the Fourth Proportional to 2,225,968.07, 3,338,447.42 and 1,130,642.54

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Solution

The fourth proportional to 2,225,968.07, 3,338,447.42 and 1,130,642.54 is: 1,695,707.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,968.07 : 3,338,447.42 = 1,130,642.54 : x
  2. Step 2: Convert to fraction form
    2,225,968.07/3,338,447.42 = 1,130,642.54/x
  3. Step 3: Cross multiply
    2,225,968.07x = 3,338,447.42 × 1,130,642.54
  4. Step 4: Simplify right side
    2,225,968.07x = 3,774,590,648,259.80
  5. Step 5: Solve for x
    x = 3,774,590,648,259.80/2,225,968.07
  6. Step 6: Final answer
    x = 1,695,707.46

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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.