Home / 1,076,175.52-1,614,490.99-356,476.49

Finding the Fourth Proportional to 1,076,175.52, 1,614,490.99 and 356,476.49

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Solution

The fourth proportional to 1,076,175.52, 1,614,490.99 and 356,476.49 is: 534,790.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,175.52 : 1,614,490.99 = 356,476.49 : x
  2. Step 2: Convert to fraction form
    1,076,175.52/1,614,490.99 = 356,476.49/x
  3. Step 3: Cross multiply
    1,076,175.52x = 1,614,490.99 × 356,476.49
  4. Step 4: Simplify right side
    1,076,175.52x = 575,528,087,424.03
  5. Step 5: Solve for x
    x = 575,528,087,424.03/1,076,175.52
  6. Step 6: Final answer
    x = 534,790.17

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1.5x scale

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.