Home / 1,475,906.61-2,214,503.19-517,050.07

Finding the Fourth Proportional to 1,475,906.61, 2,214,503.19 and 517,050.07

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Solution

The fourth proportional to 1,475,906.61, 2,214,503.19 and 517,050.07 is: 775,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,906.61 : 2,214,503.19 = 517,050.07 : x
  2. Step 2: Convert to fraction form
    1,475,906.61/2,214,503.19 = 517,050.07/x
  3. Step 3: Cross multiply
    1,475,906.61x = 2,214,503.19 × 517,050.07
  4. Step 4: Simplify right side
    1,475,906.61x = 1,145,009,029,404.72
  5. Step 5: Solve for x
    x = 1,145,009,029,404.72/1,475,906.61
  6. Step 6: Final answer
    x = 775,800.46

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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.