Home / 1,536,904.53-2,120,918.58-848,619.18

Finding the Fourth Proportional to 1,536,904.53, 2,120,918.58 and 848,619.18

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Solution

The fourth proportional to 1,536,904.53, 2,120,918.58 and 848,619.18 is: 1,171,089.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,904.53 : 2,120,918.58 = 848,619.18 : x
  2. Step 2: Convert to fraction form
    1,536,904.53/2,120,918.58 = 848,619.18/x
  3. Step 3: Cross multiply
    1,536,904.53x = 2,120,918.58 × 848,619.18
  4. Step 4: Simplify right side
    1,536,904.53x = 1,799,852,186,206.36
  5. Step 5: Solve for x
    x = 1,799,852,186,206.36/1,536,904.53
  6. Step 6: Final answer
    x = 1,171,089.13

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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.