Home / 6,146,753.60-8,483,630.31-3,666,133.25

Finding the Fourth Proportional to 6,146,753.60, 8,483,630.31 and 3,666,133.25

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Solution

The fourth proportional to 6,146,753.60, 8,483,630.31 and 3,666,133.25 is: 5,059,926.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,753.60 : 8,483,630.31 = 3,666,133.25 : x
  2. Step 2: Convert to fraction form
    6,146,753.60/8,483,630.31 = 3,666,133.25/x
  3. Step 3: Cross multiply
    6,146,753.60x = 8,483,630.31 × 3,666,133.25
  4. Step 4: Simplify right side
    6,146,753.60x = 31,102,119,117,780.66
  5. Step 5: Solve for x
    x = 31,102,119,117,780.66/6,146,753.60
  6. Step 6: Final answer
    x = 5,059,926.13

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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.