Home / 7,476,016.69-10,316,907.18-4,038,257.75

Finding the Fourth Proportional to 7,476,016.69, 10,316,907.18 and 4,038,257.75

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Solution

The fourth proportional to 7,476,016.69, 10,316,907.18 and 4,038,257.75 is: 5,572,797.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,016.69 : 10,316,907.18 = 4,038,257.75 : x
  2. Step 2: Convert to fraction form
    7,476,016.69/10,316,907.18 = 4,038,257.75/x
  3. Step 3: Cross multiply
    7,476,016.69x = 10,316,907.18 × 4,038,257.75
  4. Step 4: Simplify right side
    7,476,016.69x = 41,662,330,401,457.91
  5. Step 5: Solve for x
    x = 41,662,330,401,457.91/7,476,016.69
  6. Step 6: Final answer
    x = 5,572,797.94

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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.