Home / 2,101,070.34-3,152,589.66-1,035,531.54

Finding the Fourth Proportional to 2,101,070.34, 3,152,589.66 and 1,035,531.54

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Solution

The fourth proportional to 2,101,070.34, 3,152,589.66 and 1,035,531.54 is: 1,553,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,070.34 : 3,152,589.66 = 1,035,531.54 : x
  2. Step 2: Convert to fraction form
    2,101,070.34/3,152,589.66 = 1,035,531.54/x
  3. Step 3: Cross multiply
    2,101,070.34x = 3,152,589.66 × 1,035,531.54
  4. Step 4: Simplify right side
    2,101,070.34x = 3,264,606,025,607.88
  5. Step 5: Solve for x
    x = 3,264,606,025,607.88/2,101,070.34
  6. Step 6: Final answer
    x = 1,553,782.36

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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.