Home / 2,352,608.40-3,521,039.40-1,644,020.40

Finding the Fourth Proportional to 2,352,608.40, 3,521,039.40 and 1,644,020.40

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Solution

The fourth proportional to 2,352,608.40, 3,521,039.40 and 1,644,020.40 is: 2,460,528.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,608.40 : 3,521,039.40 = 1,644,020.40 : x
  2. Step 2: Convert to fraction form
    2,352,608.40/3,521,039.40 = 1,644,020.40/x
  3. Step 3: Cross multiply
    2,352,608.40x = 3,521,039.40 × 1,644,020.40
  4. Step 4: Simplify right side
    2,352,608.40x = 5,788,660,602,803.76
  5. Step 5: Solve for x
    x = 5,788,660,602,803.76/2,352,608.40
  6. Step 6: Final answer
    x = 2,460,528.75

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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.