Home / 1,525,017.33-2,287,542.44-460,068.63

Finding the Fourth Proportional to 1,525,017.33, 2,287,542.44 and 460,068.63

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Solution

The fourth proportional to 1,525,017.33, 2,287,542.44 and 460,068.63 is: 690,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,017.33 : 2,287,542.44 = 460,068.63 : x
  2. Step 2: Convert to fraction form
    1,525,017.33/2,287,542.44 = 460,068.63/x
  3. Step 3: Cross multiply
    1,525,017.33x = 2,287,542.44 × 460,068.63
  4. Step 4: Simplify right side
    1,525,017.33x = 1,052,426,514,137.31
  5. Step 5: Solve for x
    x = 1,052,426,514,137.31/1,525,017.33
  6. Step 6: Final answer
    x = 690,107.90

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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.