Home / 5,400,576.40-8,091,533.40-4,560,768.40

Finding the Fourth Proportional to 5,400,576.40, 8,091,533.40 and 4,560,768.40

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Solution

The fourth proportional to 5,400,576.40, 8,091,533.40 and 4,560,768.40 is: 6,833,272.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,576.40 : 8,091,533.40 = 4,560,768.40 : x
  2. Step 2: Convert to fraction form
    5,400,576.40/8,091,533.40 = 4,560,768.40/x
  3. Step 3: Cross multiply
    5,400,576.40x = 8,091,533.40 × 4,560,768.40
  4. Step 4: Simplify right side
    5,400,576.40x = 36,903,609,838,264.56
  5. Step 5: Solve for x
    x = 36,903,609,838,264.56/5,400,576.40
  6. Step 6: Final answer
    x = 6,833,272.43

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1.5x scale

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.