Home / 3,409,296.32-4,704,824.16-1,881,403.20

Finding the Fourth Proportional to 3,409,296.32, 4,704,824.16 and 1,881,403.20

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Solution

The fourth proportional to 3,409,296.32, 4,704,824.16 and 1,881,403.20 is: 2,596,333.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,296.32 : 4,704,824.16 = 1,881,403.20 : x
  2. Step 2: Convert to fraction form
    3,409,296.32/4,704,824.16 = 1,881,403.20/x
  3. Step 3: Cross multiply
    3,409,296.32x = 4,704,824.16 × 1,881,403.20
  4. Step 4: Simplify right side
    3,409,296.32x = 8,851,671,230,061.31
  5. Step 5: Solve for x
    x = 8,851,671,230,061.31/3,409,296.32
  6. Step 6: Final answer
    x = 2,596,333.79

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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.