Home / 1,534,955.80-2,301,935.48-510,010.82

Finding the Fourth Proportional to 1,534,955.80, 2,301,935.48 and 510,010.82

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Solution

The fourth proportional to 1,534,955.80, 2,301,935.48 and 510,010.82 is: 764,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,955.80 : 2,301,935.48 = 510,010.82 : x
  2. Step 2: Convert to fraction form
    1,534,955.80/2,301,935.48 = 510,010.82/x
  3. Step 3: Cross multiply
    1,534,955.80x = 2,301,935.48 × 510,010.82
  4. Step 4: Simplify right side
    1,534,955.80x = 1,174,012,011,175.35
  5. Step 5: Solve for x
    x = 1,174,012,011,175.35/1,534,955.80
  6. Step 6: Final answer
    x = 764,850.70

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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.