Home / 1,697,473.26-2,546,241.48-1,358,941.86

Finding the Fourth Proportional to 1,697,473.26, 2,546,241.48 and 1,358,941.86

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Solution

The fourth proportional to 1,697,473.26, 2,546,241.48 and 1,358,941.86 is: 2,038,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,473.26 : 2,546,241.48 = 1,358,941.86 : x
  2. Step 2: Convert to fraction form
    1,697,473.26/2,546,241.48 = 1,358,941.86/x
  3. Step 3: Cross multiply
    1,697,473.26x = 2,546,241.48 × 1,358,941.86
  4. Step 4: Simplify right side
    1,697,473.26x = 3,460,194,132,840.35
  5. Step 5: Solve for x
    x = 3,460,194,132,840.35/1,697,473.26
  6. Step 6: Final answer
    x = 2,038,438.08

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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.