Home / 1,156,222.46-1,594,526.82-992,823.38

Finding the Fourth Proportional to 1,156,222.46, 1,594,526.82 and 992,823.38

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Solution

The fourth proportional to 1,156,222.46, 1,594,526.82 and 992,823.38 is: 1,369,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,222.46 : 1,594,526.82 = 992,823.38 : x
  2. Step 2: Convert to fraction form
    1,156,222.46/1,594,526.82 = 992,823.38/x
  3. Step 3: Cross multiply
    1,156,222.46x = 1,594,526.82 × 992,823.38
  4. Step 4: Simplify right side
    1,156,222.46x = 1,583,083,506,933.05
  5. Step 5: Solve for x
    x = 1,583,083,506,933.05/1,156,222.46
  6. Step 6: Final answer
    x = 1,369,185.92

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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.