Home / 2,328,294.19-3,492,442.26-1,047,405.54

Finding the Fourth Proportional to 2,328,294.19, 3,492,442.26 and 1,047,405.54

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Solution

The fourth proportional to 2,328,294.19, 3,492,442.26 and 1,047,405.54 is: 1,571,108.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,294.19 : 3,492,442.26 = 1,047,405.54 : x
  2. Step 2: Convert to fraction form
    2,328,294.19/3,492,442.26 = 1,047,405.54/x
  3. Step 3: Cross multiply
    2,328,294.19x = 3,492,442.26 × 1,047,405.54
  4. Step 4: Simplify right side
    2,328,294.19x = 3,658,003,371,254.12
  5. Step 5: Solve for x
    x = 3,658,003,371,254.12/2,328,294.19
  6. Step 6: Final answer
    x = 1,571,108.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.