Home / 2,293,735.48-3,440,975.36-756,271.72

Finding the Fourth Proportional to 2,293,735.48, 3,440,975.36 and 756,271.72

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Solution

The fourth proportional to 2,293,735.48, 3,440,975.36 and 756,271.72 is: 1,134,530.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,735.48 : 3,440,975.36 = 756,271.72 : x
  2. Step 2: Convert to fraction form
    2,293,735.48/3,440,975.36 = 756,271.72/x
  3. Step 3: Cross multiply
    2,293,735.48x = 3,440,975.36 × 756,271.72
  4. Step 4: Simplify right side
    2,293,735.48x = 2,602,312,353,984.82
  5. Step 5: Solve for x
    x = 2,602,312,353,984.82/2,293,735.48
  6. Step 6: Final answer
    x = 1,134,530.28

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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.