Home / 1,585,476.94-2,378,130.57-560,736.22

Finding the Fourth Proportional to 1,585,476.94, 2,378,130.57 and 560,736.22

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Solution

The fourth proportional to 1,585,476.94, 2,378,130.57 and 560,736.22 is: 841,074.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,476.94 : 2,378,130.57 = 560,736.22 : x
  2. Step 2: Convert to fraction form
    1,585,476.94/2,378,130.57 = 560,736.22/x
  3. Step 3: Cross multiply
    1,585,476.94x = 2,378,130.57 × 560,736.22
  4. Step 4: Simplify right side
    1,585,476.94x = 1,333,503,946,488.25
  5. Step 5: Solve for x
    x = 1,333,503,946,488.25/1,585,476.94
  6. Step 6: Final answer
    x = 841,074.32

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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.