Home / 2,254,539.18-3,382,915.65-906,647.34

Finding the Fourth Proportional to 2,254,539.18, 3,382,915.65 and 906,647.34

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Solution

The fourth proportional to 2,254,539.18, 3,382,915.65 and 906,647.34 is: 1,360,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,539.18 : 3,382,915.65 = 906,647.34 : x
  2. Step 2: Convert to fraction form
    2,254,539.18/3,382,915.65 = 906,647.34/x
  3. Step 3: Cross multiply
    2,254,539.18x = 3,382,915.65 × 906,647.34
  4. Step 4: Simplify right side
    2,254,539.18x = 3,067,111,475,516.87
  5. Step 5: Solve for x
    x = 3,067,111,475,516.87/2,254,539.18
  6. Step 6: Final answer
    x = 1,360,416.13

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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.