Home / 6,330,009.60-9,483,598.26-3,896,928.36

Finding the Fourth Proportional to 6,330,009.60, 9,483,598.26 and 3,896,928.36

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Solution

The fourth proportional to 6,330,009.60, 9,483,598.26 and 3,896,928.36 is: 5,838,364.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,009.60 : 9,483,598.26 = 3,896,928.36 : x
  2. Step 2: Convert to fraction form
    6,330,009.60/9,483,598.26 = 3,896,928.36/x
  3. Step 3: Cross multiply
    6,330,009.60x = 9,483,598.26 × 3,896,928.36
  4. Step 4: Simplify right side
    6,330,009.60x = 36,956,903,014,240.65
  5. Step 5: Solve for x
    x = 36,956,903,014,240.65/6,330,009.60
  6. Step 6: Final answer
    x = 5,838,364.45

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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.