Home / 1,058,913.25-1,461,311.48-575,478.38

Finding the Fourth Proportional to 1,058,913.25, 1,461,311.48 and 575,478.38

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Solution

The fourth proportional to 1,058,913.25, 1,461,311.48 and 575,478.38 is: 794,166.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,913.25 : 1,461,311.48 = 575,478.38 : x
  2. Step 2: Convert to fraction form
    1,058,913.25/1,461,311.48 = 575,478.38/x
  3. Step 3: Cross multiply
    1,058,913.25x = 1,461,311.48 × 575,478.38
  4. Step 4: Simplify right side
    1,058,913.25x = 840,953,160,308.41
  5. Step 5: Solve for x
    x = 840,953,160,308.41/1,058,913.25
  6. Step 6: Final answer
    x = 794,166.25

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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.