Home / 8,458,254.52-11,672,079.02-4,590,692.64

Finding the Fourth Proportional to 8,458,254.52, 11,672,079.02 and 4,590,692.64

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Solution

The fourth proportional to 8,458,254.52, 11,672,079.02 and 4,590,692.64 is: 6,334,986.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,254.52 : 11,672,079.02 = 4,590,692.64 : x
  2. Step 2: Convert to fraction form
    8,458,254.52/11,672,079.02 = 4,590,692.64/x
  3. Step 3: Cross multiply
    8,458,254.52x = 11,672,079.02 × 4,590,692.64
  4. Step 4: Simplify right side
    8,458,254.52x = 53,582,927,250,612.41
  5. Step 5: Solve for x
    x = 53,582,927,250,612.41/8,458,254.52
  6. Step 6: Final answer
    x = 6,334,986.39

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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.