Home / 1,365,476.94-2,048,479.65-523,963.26

Finding the Fourth Proportional to 1,365,476.94, 2,048,479.65 and 523,963.26

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Solution

The fourth proportional to 1,365,476.94, 2,048,479.65 and 523,963.26 is: 786,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,476.94 : 2,048,479.65 = 523,963.26 : x
  2. Step 2: Convert to fraction form
    1,365,476.94/2,048,479.65 = 523,963.26/x
  3. Step 3: Cross multiply
    1,365,476.94x = 2,048,479.65 × 523,963.26
  4. Step 4: Simplify right side
    1,365,476.94x = 1,073,328,075,457.66
  5. Step 5: Solve for x
    x = 1,073,328,075,457.66/1,365,476.94
  6. Step 6: Final answer
    x = 786,046.28

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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.