Home / 789,437.63-1,184,302.52-249,829.71

Finding the Fourth Proportional to 789,437.63, 1,184,302.52 and 249,829.71

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Solution

The fourth proportional to 789,437.63, 1,184,302.52 and 249,829.71 is: 374,790.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,437.63 : 1,184,302.52 = 249,829.71 : x
  2. Step 2: Convert to fraction form
    789,437.63/1,184,302.52 = 249,829.71/x
  3. Step 3: Cross multiply
    789,437.63x = 1,184,302.52 × 249,829.71
  4. Step 4: Simplify right side
    789,437.63x = 295,873,953,874.72
  5. Step 5: Solve for x
    x = 295,873,953,874.72/789,437.63
  6. Step 6: Final answer
    x = 374,790.79

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Double scale
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1.5x scale

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.