Home / 1,058,914.34-1,461,313.05-575,479.47

Finding the Fourth Proportional to 1,058,914.34, 1,461,313.05 and 575,479.47

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Solution

The fourth proportional to 1,058,914.34, 1,461,313.05 and 575,479.47 is: 794,167.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,914.34 : 1,461,313.05 = 575,479.47 : x
  2. Step 2: Convert to fraction form
    1,058,914.34/1,461,313.05 = 575,479.47/x
  3. Step 3: Cross multiply
    1,058,914.34x = 1,461,313.05 × 575,479.47
  4. Step 4: Simplify right side
    1,058,914.34x = 840,955,656,640.69
  5. Step 5: Solve for x
    x = 840,955,656,640.69/1,058,914.34
  6. Step 6: Final answer
    x = 794,167.79

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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.