Home / 2,952,346.90-4,428,520.35-957,802.90

Finding the Fourth Proportional to 2,952,346.90, 4,428,520.35 and 957,802.90

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Solution

The fourth proportional to 2,952,346.90, 4,428,520.35 and 957,802.90 is: 1,436,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,346.90 : 4,428,520.35 = 957,802.90 : x
  2. Step 2: Convert to fraction form
    2,952,346.90/4,428,520.35 = 957,802.90/x
  3. Step 3: Cross multiply
    2,952,346.90x = 4,428,520.35 × 957,802.90
  4. Step 4: Simplify right side
    2,952,346.90x = 4,241,649,633,939.01
  5. Step 5: Solve for x
    x = 4,241,649,633,939.01/2,952,346.90
  6. Step 6: Final answer
    x = 1,436,704.35

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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.