Home / 3,332,328.96-4,994,713.47-1,531,490.39

Finding the Fourth Proportional to 3,332,328.96, 4,994,713.47 and 1,531,490.39

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Solution

The fourth proportional to 3,332,328.96, 4,994,713.47 and 1,531,490.39 is: 2,295,498.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,328.96 : 4,994,713.47 = 1,531,490.39 : x
  2. Step 2: Convert to fraction form
    3,332,328.96/4,994,713.47 = 1,531,490.39/x
  3. Step 3: Cross multiply
    3,332,328.96x = 4,994,713.47 × 1,531,490.39
  4. Step 4: Simplify right side
    3,332,328.96x = 7,649,355,655,134.99
  5. Step 5: Solve for x
    x = 7,649,355,655,134.99/3,332,328.96
  6. Step 6: Final answer
    x = 2,295,498.36

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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.