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Finding the Fourth Proportional to 607,594.92, 838,477.00 and 335,680.35

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Solution

The fourth proportional to 607,594.92, 838,477.00 and 335,680.35 is: 463,236.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,594.92 : 838,477.00 = 335,680.35 : x
  2. Step 2: Convert to fraction form
    607,594.92/838,477.00 = 335,680.35/x
  3. Step 3: Cross multiply
    607,594.92x = 838,477.00 × 335,680.35
  4. Step 4: Simplify right side
    607,594.92x = 281,460,246,956.16
  5. Step 5: Solve for x
    x = 281,460,246,956.16/607,594.92
  6. Step 6: Final answer
    x = 463,236.67

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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.