Home / 8,504,860.10-11,737,702.81-4,834,328.90

Finding the Fourth Proportional to 8,504,860.10, 11,737,702.81 and 4,834,328.90

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Solution

The fourth proportional to 8,504,860.10, 11,737,702.81 and 4,834,328.90 is: 6,671,939.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,860.10 : 11,737,702.81 = 4,834,328.90 : x
  2. Step 2: Convert to fraction form
    8,504,860.10/11,737,702.81 = 4,834,328.90/x
  3. Step 3: Cross multiply
    8,504,860.10x = 11,737,702.81 × 4,834,328.90
  4. Step 4: Simplify right side
    8,504,860.10x = 56,743,915,913,994.22
  5. Step 5: Solve for x
    x = 56,743,915,913,994.22/8,504,860.10
  6. Step 6: Final answer
    x = 6,671,939.96

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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.