Home / 7,792,915.41-11,690,470.40-2,402,000.37

Finding the Fourth Proportional to 7,792,915.41, 11,690,470.40 and 2,402,000.37

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Solution

The fourth proportional to 7,792,915.41, 11,690,470.40 and 2,402,000.37 is: 3,603,338.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,915.41 : 11,690,470.40 = 2,402,000.37 : x
  2. Step 2: Convert to fraction form
    7,792,915.41/11,690,470.40 = 2,402,000.37/x
  3. Step 3: Cross multiply
    7,792,915.41x = 11,690,470.40 × 2,402,000.37
  4. Step 4: Simplify right side
    7,792,915.41x = 28,080,514,214,264.05
  5. Step 5: Solve for x
    x = 28,080,514,214,264.05/7,792,915.41
  6. Step 6: Final answer
    x = 3,603,338.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.