Home / 7,562,668.40-10,437,364.64-4,299,971.96

Finding the Fourth Proportional to 7,562,668.40, 10,437,364.64 and 4,299,971.96

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Solution

The fourth proportional to 7,562,668.40, 10,437,364.64 and 4,299,971.96 is: 5,934,462.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,668.40 : 10,437,364.64 = 4,299,971.96 : x
  2. Step 2: Convert to fraction form
    7,562,668.40/10,437,364.64 = 4,299,971.96/x
  3. Step 3: Cross multiply
    7,562,668.40x = 10,437,364.64 × 4,299,971.96
  4. Step 4: Simplify right side
    7,562,668.40x = 44,880,375,288,295.50
  5. Step 5: Solve for x
    x = 44,880,375,288,295.50/7,562,668.40
  6. Step 6: Final answer
    x = 5,934,462.93

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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.