Home / 1,036,786.52-1,554,946.49-371,938.52

Finding the Fourth Proportional to 1,036,786.52, 1,554,946.49 and 371,938.52

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Solution

The fourth proportional to 1,036,786.52, 1,554,946.49 and 371,938.52 is: 557,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,786.52 : 1,554,946.49 = 371,938.52 : x
  2. Step 2: Convert to fraction form
    1,036,786.52/1,554,946.49 = 371,938.52/x
  3. Step 3: Cross multiply
    1,036,786.52x = 1,554,946.49 × 371,938.52
  4. Step 4: Simplify right side
    1,036,786.52x = 578,344,486,535.37
  5. Step 5: Solve for x
    x = 578,344,486,535.37/1,036,786.52
  6. Step 6: Final answer
    x = 557,824.08

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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.