Home / 1,323,232.66-1,826,476.93-750,653.46

Finding the Fourth Proportional to 1,323,232.66, 1,826,476.93 and 750,653.46

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Solution

The fourth proportional to 1,323,232.66, 1,826,476.93 and 750,653.46 is: 1,036,137.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,232.66 : 1,826,476.93 = 750,653.46 : x
  2. Step 2: Convert to fraction form
    1,323,232.66/1,826,476.93 = 750,653.46/x
  3. Step 3: Cross multiply
    1,323,232.66x = 1,826,476.93 × 750,653.46
  4. Step 4: Simplify right side
    1,323,232.66x = 1,371,051,227,114.68
  5. Step 5: Solve for x
    x = 1,371,051,227,114.68/1,323,232.66
  6. Step 6: Final answer
    x = 1,036,137.69

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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.