Home / 1,342,264.94-1,852,325.92-738,652.94

Finding the Fourth Proportional to 1,342,264.94, 1,852,325.92 and 738,652.94

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Solution

The fourth proportional to 1,342,264.94, 1,852,325.92 and 738,652.94 is: 1,019,341.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,264.94 : 1,852,325.92 = 738,652.94 : x
  2. Step 2: Convert to fraction form
    1,342,264.94/1,852,325.92 = 738,652.94/x
  3. Step 3: Cross multiply
    1,342,264.94x = 1,852,325.92 × 738,652.94
  4. Step 4: Simplify right side
    1,342,264.94x = 1,368,225,986,646.20
  5. Step 5: Solve for x
    x = 1,368,225,986,646.20/1,342,264.94
  6. Step 6: Final answer
    x = 1,019,341.22

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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.