Home / 2,382,375.84-3,574,001.52-785,033.12

Finding the Fourth Proportional to 2,382,375.84, 3,574,001.52 and 785,033.12

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Solution

The fourth proportional to 2,382,375.84, 3,574,001.52 and 785,033.12 is: 1,177,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,375.84 : 3,574,001.52 = 785,033.12 : x
  2. Step 2: Convert to fraction form
    2,382,375.84/3,574,001.52 = 785,033.12/x
  3. Step 3: Cross multiply
    2,382,375.84x = 3,574,001.52 × 785,033.12
  4. Step 4: Simplify right side
    2,382,375.84x = 2,805,709,564,130.34
  5. Step 5: Solve for x
    x = 2,805,709,564,130.34/2,382,375.84
  6. Step 6: Final answer
    x = 1,177,693.93

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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.