Home / 1,059,021.03-1,461,443.87-575,586.21

Finding the Fourth Proportional to 1,059,021.03, 1,461,443.87 and 575,586.21

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Solution

The fourth proportional to 1,059,021.03, 1,461,443.87 and 575,586.21 is: 794,306.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,021.03 : 1,461,443.87 = 575,586.21 : x
  2. Step 2: Convert to fraction form
    1,059,021.03/1,461,443.87 = 575,586.21/x
  3. Step 3: Cross multiply
    1,059,021.03x = 1,461,443.87 × 575,586.21
  4. Step 4: Simplify right side
    1,059,021.03x = 841,186,935,383.10
  5. Step 5: Solve for x
    x = 841,186,935,383.10/1,059,021.03
  6. Step 6: Final answer
    x = 794,306.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.