Home / 1,505,095.52-2,077,033.22-860,529.21

Finding the Fourth Proportional to 1,505,095.52, 2,077,033.22 and 860,529.21

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Solution

The fourth proportional to 1,505,095.52, 2,077,033.22 and 860,529.21 is: 1,187,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,095.52 : 2,077,033.22 = 860,529.21 : x
  2. Step 2: Convert to fraction form
    1,505,095.52/2,077,033.22 = 860,529.21/x
  3. Step 3: Cross multiply
    1,505,095.52x = 2,077,033.22 × 860,529.21
  4. Step 4: Simplify right side
    1,505,095.52x = 1,787,347,755,950.36
  5. Step 5: Solve for x
    x = 1,787,347,755,950.36/1,505,095.52
  6. Step 6: Final answer
    x = 1,187,531.11

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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.