Home / 3,162,484.96-4,364,232.08-1,712,181.60

Finding the Fourth Proportional to 3,162,484.96, 4,364,232.08 and 1,712,181.60

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Solution

The fourth proportional to 3,162,484.96, 4,364,232.08 and 1,712,181.60 is: 2,362,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,484.96 : 4,364,232.08 = 1,712,181.60 : x
  2. Step 2: Convert to fraction form
    3,162,484.96/4,364,232.08 = 1,712,181.60/x
  3. Step 3: Cross multiply
    3,162,484.96x = 4,364,232.08 × 1,712,181.60
  4. Step 4: Simplify right side
    3,162,484.96x = 7,472,357,865,505.73
  5. Step 5: Solve for x
    x = 7,472,357,865,505.73/3,162,484.96
  6. Step 6: Final answer
    x = 2,362,812.14

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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.