Home / 9,048,145.56-12,486,124.26-4,973,735.40

Finding the Fourth Proportional to 9,048,145.56, 12,486,124.26 and 4,973,735.40

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Solution

The fourth proportional to 9,048,145.56, 12,486,124.26 and 4,973,735.40 is: 6,863,580.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,145.56 : 12,486,124.26 = 4,973,735.40 : x
  2. Step 2: Convert to fraction form
    9,048,145.56/12,486,124.26 = 4,973,735.40/x
  3. Step 3: Cross multiply
    9,048,145.56x = 12,486,124.26 × 4,973,735.40
  4. Step 4: Simplify right side
    9,048,145.56x = 62,102,678,240,760.80
  5. Step 5: Solve for x
    x = 62,102,678,240,760.80/9,048,145.56
  6. Step 6: Final answer
    x = 6,863,580.81

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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.