Home / 1,426,442.94-1,968,693.11-882,753.83

Finding the Fourth Proportional to 1,426,442.94, 1,968,693.11 and 882,753.83

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Solution

The fourth proportional to 1,426,442.94, 1,968,693.11 and 882,753.83 is: 1,218,325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,442.94 : 1,968,693.11 = 882,753.83 : x
  2. Step 2: Convert to fraction form
    1,426,442.94/1,968,693.11 = 882,753.83/x
  3. Step 3: Cross multiply
    1,426,442.94x = 1,968,693.11 × 882,753.83
  4. Step 4: Simplify right side
    1,426,442.94x = 1,737,871,368,689.88
  5. Step 5: Solve for x
    x = 1,737,871,368,689.88/1,426,442.94
  6. Step 6: Final answer
    x = 1,218,325.19

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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.