Home / 2,731,702.40-4,096,017.60-1,048,860.80

Finding the Fourth Proportional to 2,731,702.40, 4,096,017.60 and 1,048,860.80

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Solution

The fourth proportional to 2,731,702.40, 4,096,017.60 and 1,048,860.80 is: 1,572,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,702.40 : 4,096,017.60 = 1,048,860.80 : x
  2. Step 2: Convert to fraction form
    2,731,702.40/4,096,017.60 = 1,048,860.80/x
  3. Step 3: Cross multiply
    2,731,702.40x = 4,096,017.60 × 1,048,860.80
  4. Step 4: Simplify right side
    2,731,702.40x = 4,296,152,296,750.08
  5. Step 5: Solve for x
    x = 4,296,152,296,750.08/2,731,702.40
  6. Step 6: Final answer
    x = 1,572,701.44

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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.