Home / 8,056,521.48-11,118,141.36-4,385,543.56

Finding the Fourth Proportional to 8,056,521.48, 11,118,141.36 and 4,385,543.56

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Solution

The fourth proportional to 8,056,521.48, 11,118,141.36 and 4,385,543.56 is: 6,052,127.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,521.48 : 11,118,141.36 = 4,385,543.56 : x
  2. Step 2: Convert to fraction form
    8,056,521.48/11,118,141.36 = 4,385,543.56/x
  3. Step 3: Cross multiply
    8,056,521.48x = 11,118,141.36 × 4,385,543.56
  4. Step 4: Simplify right side
    8,056,521.48x = 48,759,093,240,517.63
  5. Step 5: Solve for x
    x = 48,759,093,240,517.63/8,056,521.48
  6. Step 6: Final answer
    x = 6,052,127.26

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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.