Home / 1,036,339.90-1,554,976.40-562,314.94

Finding the Fourth Proportional to 1,036,339.90, 1,554,976.40 and 562,314.94

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Solution

The fourth proportional to 1,036,339.90, 1,554,976.40 and 562,314.94 is: 843,725.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,339.90 : 1,554,976.40 = 562,314.94 : x
  2. Step 2: Convert to fraction form
    1,036,339.90/1,554,976.40 = 562,314.94/x
  3. Step 3: Cross multiply
    1,036,339.90x = 1,554,976.40 × 562,314.94
  4. Step 4: Simplify right side
    1,036,339.90x = 874,386,461,067.42
  5. Step 5: Solve for x
    x = 874,386,461,067.42/1,036,339.90
  6. Step 6: Final answer
    x = 843,725.56

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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.