Home / 1,655,603.33-2,284,741.55-967,315.55

Finding the Fourth Proportional to 1,655,603.33, 2,284,741.55 and 967,315.55

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Solution

The fourth proportional to 1,655,603.33, 2,284,741.55 and 967,315.55 is: 1,334,900.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,603.33 : 2,284,741.55 = 967,315.55 : x
  2. Step 2: Convert to fraction form
    1,655,603.33/2,284,741.55 = 967,315.55/x
  3. Step 3: Cross multiply
    1,655,603.33x = 2,284,741.55 × 967,315.55
  4. Step 4: Simplify right side
    1,655,603.33x = 2,210,066,020,040.68
  5. Step 5: Solve for x
    x = 2,210,066,020,040.68/1,655,603.33
  6. Step 6: Final answer
    x = 1,334,900.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.