Home / 6,154,453.95-8,493,471.60-3,707,835.18

Finding the Fourth Proportional to 6,154,453.95, 8,493,471.60 and 3,707,835.18

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Solution

The fourth proportional to 6,154,453.95, 8,493,471.60 and 3,707,835.18 is: 5,117,008.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,453.95 : 8,493,471.60 = 3,707,835.18 : x
  2. Step 2: Convert to fraction form
    6,154,453.95/8,493,471.60 = 3,707,835.18/x
  3. Step 3: Cross multiply
    6,154,453.95x = 8,493,471.60 × 3,707,835.18
  4. Step 4: Simplify right side
    6,154,453.95x = 31,492,392,798,810.89
  5. Step 5: Solve for x
    x = 31,492,392,798,810.89/6,154,453.95
  6. Step 6: Final answer
    x = 5,117,008.44

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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.