Home / 1,076,021.26-1,484,891.40-592,631.39

Finding the Fourth Proportional to 1,076,021.26, 1,484,891.40 and 592,631.39

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Solution

The fourth proportional to 1,076,021.26, 1,484,891.40 and 592,631.39 is: 817,821.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,021.26 : 1,484,891.40 = 592,631.39 : x
  2. Step 2: Convert to fraction form
    1,076,021.26/1,484,891.40 = 592,631.39/x
  3. Step 3: Cross multiply
    1,076,021.26x = 1,484,891.40 × 592,631.39
  4. Step 4: Simplify right side
    1,076,021.26x = 879,993,249,187.24
  5. Step 5: Solve for x
    x = 879,993,249,187.24/1,076,021.26
  6. Step 6: Final answer
    x = 817,821.43

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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.