Home / 2,975,814.65-4,464,353.14-955,477.71

Finding the Fourth Proportional to 2,975,814.65, 4,464,353.14 and 955,477.71

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Solution

The fourth proportional to 2,975,814.65, 4,464,353.14 and 955,477.71 is: 1,433,419.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,814.65 : 4,464,353.14 = 955,477.71 : x
  2. Step 2: Convert to fraction form
    2,975,814.65/4,464,353.14 = 955,477.71/x
  3. Step 3: Cross multiply
    2,975,814.65x = 4,464,353.14 × 955,477.71
  4. Step 4: Simplify right side
    2,975,814.65x = 4,265,589,912,449.82
  5. Step 5: Solve for x
    x = 4,265,589,912,449.82/2,975,814.65
  6. Step 6: Final answer
    x = 1,433,419.22

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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.