Home / 7,749,683.34-11,607,917.46-6,303,502.25

Finding the Fourth Proportional to 7,749,683.34, 11,607,917.46 and 6,303,502.25

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Solution

The fourth proportional to 7,749,683.34, 11,607,917.46 and 6,303,502.25 is: 9,441,744.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749,683.34 : 11,607,917.46 = 6,303,502.25 : x
  2. Step 2: Convert to fraction form
    7,749,683.34/11,607,917.46 = 6,303,502.25/x
  3. Step 3: Cross multiply
    7,749,683.34x = 11,607,917.46 × 6,303,502.25
  4. Step 4: Simplify right side
    7,749,683.34x = 73,170,533,788,776.27
  5. Step 5: Solve for x
    x = 73,170,533,788,776.27/7,749,683.34
  6. Step 6: Final answer
    x = 9,441,744.99

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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.