Home / 1,672,014.29-2,307,522.02-946,990.98

Finding the Fourth Proportional to 1,672,014.29, 2,307,522.02 and 946,990.98

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Solution

The fourth proportional to 1,672,014.29, 2,307,522.02 and 946,990.98 is: 1,306,928.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,014.29 : 2,307,522.02 = 946,990.98 : x
  2. Step 2: Convert to fraction form
    1,672,014.29/2,307,522.02 = 946,990.98/x
  3. Step 3: Cross multiply
    1,672,014.29x = 2,307,522.02 × 946,990.98
  4. Step 4: Simplify right side
    1,672,014.29x = 2,185,202,534,356.42
  5. Step 5: Solve for x
    x = 2,185,202,534,356.42/1,672,014.29
  6. Step 6: Final answer
    x = 1,306,928.15

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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.