Home / 4,367,038.60-6,551,773.13-1,905,269.86

Finding the Fourth Proportional to 4,367,038.60, 6,551,773.13 and 1,905,269.86

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Solution

The fourth proportional to 4,367,038.60, 6,551,773.13 and 1,905,269.86 is: 2,858,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,038.60 : 6,551,773.13 = 1,905,269.86 : x
  2. Step 2: Convert to fraction form
    4,367,038.60/6,551,773.13 = 1,905,269.86/x
  3. Step 3: Cross multiply
    4,367,038.60x = 6,551,773.13 × 1,905,269.86
  4. Step 4: Simplify right side
    4,367,038.60x = 12,482,895,874,146.86
  5. Step 5: Solve for x
    x = 12,482,895,874,146.86/4,367,038.60
  6. Step 6: Final answer
    x = 2,858,434.98

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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.