Home / 1,534,722.13-2,302,293.29-523,572.60

Finding the Fourth Proportional to 1,534,722.13, 2,302,293.29 and 523,572.60

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Solution

The fourth proportional to 1,534,722.13, 2,302,293.29 and 523,572.60 is: 785,430.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,722.13 : 2,302,293.29 = 523,572.60 : x
  2. Step 2: Convert to fraction form
    1,534,722.13/2,302,293.29 = 523,572.60/x
  3. Step 3: Cross multiply
    1,534,722.13x = 2,302,293.29 × 523,572.60
  4. Step 4: Simplify right side
    1,534,722.13x = 1,205,417,681,189.99
  5. Step 5: Solve for x
    x = 1,205,417,681,189.99/1,534,722.13
  6. Step 6: Final answer
    x = 785,430.57

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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.