Home / 4,413,868.42-6,620,760.33-2,615,457.34

Finding the Fourth Proportional to 4,413,868.42, 6,620,760.33 and 2,615,457.34

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Solution

The fourth proportional to 4,413,868.42, 6,620,760.33 and 2,615,457.34 is: 3,923,160.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,868.42 : 6,620,760.33 = 2,615,457.34 : x
  2. Step 2: Convert to fraction form
    4,413,868.42/6,620,760.33 = 2,615,457.34/x
  3. Step 3: Cross multiply
    4,413,868.42x = 6,620,760.33 × 2,615,457.34
  4. Step 4: Simplify right side
    4,413,868.42x = 17,316,316,201,479.32
  5. Step 5: Solve for x
    x = 17,316,316,201,479.32/4,413,868.42
  6. Step 6: Final answer
    x = 3,923,160.94

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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.