Home / 1,323,555.84-1,826,440.38-750,649.32

Finding the Fourth Proportional to 1,323,555.84, 1,826,440.38 and 750,649.32

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Solution

The fourth proportional to 1,323,555.84, 1,826,440.38 and 750,649.32 is: 1,035,858.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,555.84 : 1,826,440.38 = 750,649.32 : x
  2. Step 2: Convert to fraction form
    1,323,555.84/1,826,440.38 = 750,649.32/x
  3. Step 3: Cross multiply
    1,323,555.84x = 1,826,440.38 × 750,649.32
  4. Step 4: Simplify right side
    1,323,555.84x = 1,371,016,229,267.54
  5. Step 5: Solve for x
    x = 1,371,016,229,267.54/1,323,555.84
  6. Step 6: Final answer
    x = 1,035,858.24

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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.