Home / 1,759,603.04-2,639,450.42-561,523.74

Finding the Fourth Proportional to 1,759,603.04, 2,639,450.42 and 561,523.74

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Solution

The fourth proportional to 1,759,603.04, 2,639,450.42 and 561,523.74 is: 842,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,603.04 : 2,639,450.42 = 561,523.74 : x
  2. Step 2: Convert to fraction form
    1,759,603.04/2,639,450.42 = 561,523.74/x
  3. Step 3: Cross multiply
    1,759,603.04x = 2,639,450.42 × 561,523.74
  4. Step 4: Simplify right side
    1,759,603.04x = 1,482,114,071,382.97
  5. Step 5: Solve for x
    x = 1,482,114,071,382.97/1,759,603.04
  6. Step 6: Final answer
    x = 842,300.24

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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.