Home / 1,750,400.70-2,627,569.35-1,352,804.10

Finding the Fourth Proportional to 1,750,400.70, 2,627,569.35 and 1,352,804.10

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Solution

The fourth proportional to 1,750,400.70, 2,627,569.35 and 1,352,804.10 is: 2,030,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,400.70 : 2,627,569.35 = 1,352,804.10 : x
  2. Step 2: Convert to fraction form
    1,750,400.70/2,627,569.35 = 1,352,804.10/x
  3. Step 3: Cross multiply
    1,750,400.70x = 2,627,569.35 × 1,352,804.10
  4. Step 4: Simplify right side
    1,750,400.70x = 3,554,586,589,714.34
  5. Step 5: Solve for x
    x = 3,554,586,589,714.34/1,750,400.70
  6. Step 6: Final answer
    x = 2,030,727.36

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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.