Home / 1,683,595.44-2,323,302.84-1,004,180.40

Finding the Fourth Proportional to 1,683,595.44, 2,323,302.84 and 1,004,180.40

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Solution

The fourth proportional to 1,683,595.44, 2,323,302.84 and 1,004,180.40 is: 1,385,733.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,595.44 : 2,323,302.84 = 1,004,180.40 : x
  2. Step 2: Convert to fraction form
    1,683,595.44/2,323,302.84 = 1,004,180.40/x
  3. Step 3: Cross multiply
    1,683,595.44x = 2,323,302.84 × 1,004,180.40
  4. Step 4: Simplify right side
    1,683,595.44x = 2,333,015,175,192.34
  5. Step 5: Solve for x
    x = 2,333,015,175,192.34/1,683,595.44
  6. Step 6: Final answer
    x = 1,385,733.84

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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.