Home / 6,395,496.07-8,826,684.60-4,071,646.21

Finding the Fourth Proportional to 6,395,496.07, 8,826,684.60 and 4,071,646.21

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Solution

The fourth proportional to 6,395,496.07, 8,826,684.60 and 4,071,646.21 is: 5,619,444.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395,496.07 : 8,826,684.60 = 4,071,646.21 : x
  2. Step 2: Convert to fraction form
    6,395,496.07/8,826,684.60 = 4,071,646.21/x
  3. Step 3: Cross multiply
    6,395,496.07x = 8,826,684.60 × 4,071,646.21
  4. Step 4: Simplify right side
    6,395,496.07x = 35,939,136,898,455.37
  5. Step 5: Solve for x
    x = 35,939,136,898,455.37/6,395,496.07
  6. Step 6: Final answer
    x = 5,619,444.76

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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.