Home / 6,243,943-9,358,459.26-3,212,761

Finding the Fourth Proportional to 6,243,943, 9,358,459.26 and 3,212,761

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Solution

The fourth proportional to 6,243,943, 9,358,459.26 and 3,212,761 is: 4,815,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,943 : 9,358,459.26 = 3,212,761 : x
  2. Step 2: Convert to fraction form
    6,243,943/9,358,459.26 = 3,212,761/x
  3. Step 3: Cross multiply
    6,243,943x = 9,358,459.26 × 3,212,761
  4. Step 4: Simplify right side
    6,243,943x = 30,066,492,930,616.86
  5. Step 5: Solve for x
    x = 30,066,492,930,616.86/6,243,943
  6. Step 6: Final answer
    x = 4,815,305.48

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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.