Home / 1,136,975.44-1,569,594.36-707,394.64

Finding the Fourth Proportional to 1,136,975.44, 1,569,594.36 and 707,394.64

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Solution

The fourth proportional to 1,136,975.44, 1,569,594.36 and 707,394.64 is: 976,558.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,975.44 : 1,569,594.36 = 707,394.64 : x
  2. Step 2: Convert to fraction form
    1,136,975.44/1,569,594.36 = 707,394.64/x
  3. Step 3: Cross multiply
    1,136,975.44x = 1,569,594.36 × 707,394.64
  4. Step 4: Simplify right side
    1,136,975.44x = 1,110,322,637,238.23
  5. Step 5: Solve for x
    x = 1,110,322,637,238.23/1,136,975.44
  6. Step 6: Final answer
    x = 976,558.15

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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.