Home / 7,850,145.96-10,831,613.58-4,586,330.34

Finding the Fourth Proportional to 7,850,145.96, 10,831,613.58 and 4,586,330.34

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Solution

The fourth proportional to 7,850,145.96, 10,831,613.58 and 4,586,330.34 is: 6,328,208.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,145.96 : 10,831,613.58 = 4,586,330.34 : x
  2. Step 2: Convert to fraction form
    7,850,145.96/10,831,613.58 = 4,586,330.34/x
  3. Step 3: Cross multiply
    7,850,145.96x = 10,831,613.58 × 4,586,330.34
  4. Step 4: Simplify right side
    7,850,145.96x = 49,677,357,993,110.02
  5. Step 5: Solve for x
    x = 49,677,357,993,110.02/7,850,145.96
  6. Step 6: Final answer
    x = 6,328,208.19

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1.5x scale

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.