Home / 8,056,572.06-11,118,211.30-4,385,594.28

Finding the Fourth Proportional to 8,056,572.06, 11,118,211.30 and 4,385,594.28

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Solution

The fourth proportional to 8,056,572.06, 11,118,211.30 and 4,385,594.28 is: 6,052,197.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,572.06 : 11,118,211.30 = 4,385,594.28 : x
  2. Step 2: Convert to fraction form
    8,056,572.06/11,118,211.30 = 4,385,594.28/x
  3. Step 3: Cross multiply
    8,056,572.06x = 11,118,211.30 × 4,385,594.28
  4. Step 4: Simplify right side
    8,056,572.06x = 48,759,963,881,111.37
  5. Step 5: Solve for x
    x = 48,759,963,881,111.37/8,056,572.06
  6. Step 6: Final answer
    x = 6,052,197.33

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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.