Home / 2,956,492.80-4,433,702.40-1,536,076.80

Finding the Fourth Proportional to 2,956,492.80, 4,433,702.40 and 1,536,076.80

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Solution

The fourth proportional to 2,956,492.80, 4,433,702.40 and 1,536,076.80 is: 2,303,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,492.80 : 4,433,702.40 = 1,536,076.80 : x
  2. Step 2: Convert to fraction form
    2,956,492.80/4,433,702.40 = 1,536,076.80/x
  3. Step 3: Cross multiply
    2,956,492.80x = 4,433,702.40 × 1,536,076.80
  4. Step 4: Simplify right side
    2,956,492.80x = 6,810,507,394,744.32
  5. Step 5: Solve for x
    x = 6,810,507,394,744.32/2,956,492.80
  6. Step 6: Final answer
    x = 2,303,576.52

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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.