Home / 1,362,718.31-1,880,526.47-750,927.53

Finding the Fourth Proportional to 1,362,718.31, 1,880,526.47 and 750,927.53

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Solution

The fourth proportional to 1,362,718.31, 1,880,526.47 and 750,927.53 is: 1,036,266.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,718.31 : 1,880,526.47 = 750,927.53 : x
  2. Step 2: Convert to fraction form
    1,362,718.31/1,880,526.47 = 750,927.53/x
  3. Step 3: Cross multiply
    1,362,718.31x = 1,880,526.47 × 750,927.53
  4. Step 4: Simplify right side
    1,362,718.31x = 1,412,139,098,163.40
  5. Step 5: Solve for x
    x = 1,412,139,098,163.40/1,362,718.31
  6. Step 6: Final answer
    x = 1,036,266.33

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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.