Home / 6,224,712-8,590,102.56-3,363,144

Finding the Fourth Proportional to 6,224,712, 8,590,102.56 and 3,363,144

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Solution

The fourth proportional to 6,224,712, 8,590,102.56 and 3,363,144 is: 4,641,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,712 : 8,590,102.56 = 3,363,144 : x
  2. Step 2: Convert to fraction form
    6,224,712/8,590,102.56 = 3,363,144/x
  3. Step 3: Cross multiply
    6,224,712x = 8,590,102.56 × 3,363,144
  4. Step 4: Simplify right side
    6,224,712x = 28,889,751,884,048.64
  5. Step 5: Solve for x
    x = 28,889,751,884,048.64/6,224,712
  6. Step 6: Final answer
    x = 4,641,138.72

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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.