Home / 8,357,322.21-11,533,584.93-4,687,415.94

Finding the Fourth Proportional to 8,357,322.21, 11,533,584.93 and 4,687,415.94

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Solution

The fourth proportional to 8,357,322.21, 11,533,584.93 and 4,687,415.94 is: 6,468,903.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,357,322.21 : 11,533,584.93 = 4,687,415.94 : x
  2. Step 2: Convert to fraction form
    8,357,322.21/11,533,584.93 = 4,687,415.94/x
  3. Step 3: Cross multiply
    8,357,322.21x = 11,533,584.93 × 4,687,415.94
  4. Step 4: Simplify right side
    8,357,322.21x = 54,062,709,846,225.79
  5. Step 5: Solve for x
    x = 54,062,709,846,225.79/8,357,322.21
  6. Step 6: Final answer
    x = 6,468,903.37

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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.