Home / 1,534,675.41-2,301,379.75-523,878.89

Finding the Fourth Proportional to 1,534,675.41, 2,301,379.75 and 523,878.89

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Solution

The fourth proportional to 1,534,675.41, 2,301,379.75 and 523,878.89 is: 785,602.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,675.41 : 2,301,379.75 = 523,878.89 : x
  2. Step 2: Convert to fraction form
    1,534,675.41/2,301,379.75 = 523,878.89/x
  3. Step 3: Cross multiply
    1,534,675.41x = 2,301,379.75 × 523,878.89
  4. Step 4: Simplify right side
    1,534,675.41x = 1,205,644,268,044.87
  5. Step 5: Solve for x
    x = 1,205,644,268,044.87/1,534,675.41
  6. Step 6: Final answer
    x = 785,602.13

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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.