Home / 1,184,238.50-1,776,653.66-342,790.26

Finding the Fourth Proportional to 1,184,238.50, 1,776,653.66 and 342,790.26

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Solution

The fourth proportional to 1,184,238.50, 1,776,653.66 and 342,790.26 is: 514,271.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,238.50 : 1,776,653.66 = 342,790.26 : x
  2. Step 2: Convert to fraction form
    1,184,238.50/1,776,653.66 = 342,790.26/x
  3. Step 3: Cross multiply
    1,184,238.50x = 1,776,653.66 × 342,790.26
  4. Step 4: Simplify right side
    1,184,238.50x = 609,019,570,041.35
  5. Step 5: Solve for x
    x = 609,019,570,041.35/1,184,238.50
  6. Step 6: Final answer
    x = 514,271.04

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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.