Home / 3,359,597.42-4,636,110.88-1,983,384.45

Finding the Fourth Proportional to 3,359,597.42, 4,636,110.88 and 1,983,384.45

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Solution

The fourth proportional to 3,359,597.42, 4,636,110.88 and 1,983,384.45 is: 2,736,991.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,597.42 : 4,636,110.88 = 1,983,384.45 : x
  2. Step 2: Convert to fraction form
    3,359,597.42/4,636,110.88 = 1,983,384.45/x
  3. Step 3: Cross multiply
    3,359,597.42x = 4,636,110.88 × 1,983,384.45
  4. Step 4: Simplify right side
    3,359,597.42x = 9,195,190,219,190.51
  5. Step 5: Solve for x
    x = 9,195,190,219,190.51/3,359,597.42
  6. Step 6: Final answer
    x = 2,736,991.69

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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.