Home / 6,152,188.73-8,478,032.19-4,430,057.45

Finding the Fourth Proportional to 6,152,188.73, 8,478,032.19 and 4,430,057.45

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Solution

The fourth proportional to 6,152,188.73, 8,478,032.19 and 4,430,057.45 is: 6,104,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,188.73 : 8,478,032.19 = 4,430,057.45 : x
  2. Step 2: Convert to fraction form
    6,152,188.73/8,478,032.19 = 4,430,057.45/x
  3. Step 3: Cross multiply
    6,152,188.73x = 8,478,032.19 × 4,430,057.45
  4. Step 4: Simplify right side
    6,152,188.73x = 37,558,169,665,794.91
  5. Step 5: Solve for x
    x = 37,558,169,665,794.91/6,152,188.73
  6. Step 6: Final answer
    x = 6,104,846.80

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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.