Home / 1,525,010.08-2,287,531.56-460,061.38

Finding the Fourth Proportional to 1,525,010.08, 2,287,531.56 and 460,061.38

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Solution

The fourth proportional to 1,525,010.08, 2,287,531.56 and 460,061.38 is: 690,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,010.08 : 2,287,531.56 = 460,061.38 : x
  2. Step 2: Convert to fraction form
    1,525,010.08/2,287,531.56 = 460,061.38/x
  3. Step 3: Cross multiply
    1,525,010.08x = 2,287,531.56 × 460,061.38
  4. Step 4: Simplify right side
    1,525,010.08x = 1,052,404,926,287.15
  5. Step 5: Solve for x
    x = 1,052,404,926,287.15/1,525,010.08
  6. Step 6: Final answer
    x = 690,097.03

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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.