Home / 8,441,057.84-11,648,643.54-4,573,683.68

Finding the Fourth Proportional to 8,441,057.84, 11,648,643.54 and 4,573,683.68

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Solution

The fourth proportional to 8,441,057.84, 11,648,643.54 and 4,573,683.68 is: 6,311,674.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,057.84 : 11,648,643.54 = 4,573,683.68 : x
  2. Step 2: Convert to fraction form
    8,441,057.84/11,648,643.54 = 4,573,683.68/x
  3. Step 3: Cross multiply
    8,441,057.84x = 11,648,643.54 × 4,573,683.68
  4. Step 4: Simplify right side
    8,441,057.84x = 53,277,210,853,035.42
  5. Step 5: Solve for x
    x = 53,277,210,853,035.42/8,441,057.84
  6. Step 6: Final answer
    x = 6,311,674.66

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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.