Home / 1,559,935.13-2,339,606.77-760,412.57

Finding the Fourth Proportional to 1,559,935.13, 2,339,606.77 and 760,412.57

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Solution

The fourth proportional to 1,559,935.13, 2,339,606.77 and 760,412.57 is: 1,140,474.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,935.13 : 2,339,606.77 = 760,412.57 : x
  2. Step 2: Convert to fraction form
    1,559,935.13/2,339,606.77 = 760,412.57/x
  3. Step 3: Cross multiply
    1,559,935.13x = 2,339,606.77 × 760,412.57
  4. Step 4: Simplify right side
    1,559,935.13x = 1,779,066,383,166.03
  5. Step 5: Solve for x
    x = 1,779,066,383,166.03/1,559,935.13
  6. Step 6: Final answer
    x = 1,140,474.60

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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.