Home / 3,495,369.74-4,823,759.89-1,946,631.41

Finding the Fourth Proportional to 3,495,369.74, 4,823,759.89 and 1,946,631.41

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Solution

The fourth proportional to 3,495,369.74, 4,823,759.89 and 1,946,631.41 is: 2,686,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,369.74 : 4,823,759.89 = 1,946,631.41 : x
  2. Step 2: Convert to fraction form
    3,495,369.74/4,823,759.89 = 1,946,631.41/x
  3. Step 3: Cross multiply
    3,495,369.74x = 4,823,759.89 × 1,946,631.41
  4. Step 4: Simplify right side
    3,495,369.74x = 9,390,082,482,320.19
  5. Step 5: Solve for x
    x = 9,390,082,482,320.19/3,495,369.74
  6. Step 6: Final answer
    x = 2,686,434.68

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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.