Home / 1,051,326.02-1,450,830.20-567,891.48

Finding the Fourth Proportional to 1,051,326.02, 1,450,830.20 and 567,891.48

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Solution

The fourth proportional to 1,051,326.02, 1,450,830.20 and 567,891.48 is: 783,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,326.02 : 1,450,830.20 = 567,891.48 : x
  2. Step 2: Convert to fraction form
    1,051,326.02/1,450,830.20 = 567,891.48/x
  3. Step 3: Cross multiply
    1,051,326.02x = 1,450,830.20 × 567,891.48
  4. Step 4: Simplify right side
    1,051,326.02x = 823,914,106,667.24
  5. Step 5: Solve for x
    x = 823,914,106,667.24/1,051,326.02
  6. Step 6: Final answer
    x = 783,690.40

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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.