Home / 1,026,332.82-1,416,282.10-567,420.66

Finding the Fourth Proportional to 1,026,332.82, 1,416,282.10 and 567,420.66

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Solution

The fourth proportional to 1,026,332.82, 1,416,282.10 and 567,420.66 is: 783,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,332.82 : 1,416,282.10 = 567,420.66 : x
  2. Step 2: Convert to fraction form
    1,026,332.82/1,416,282.10 = 567,420.66/x
  3. Step 3: Cross multiply
    1,026,332.82x = 1,416,282.10 × 567,420.66
  4. Step 4: Simplify right side
    1,026,332.82x = 803,627,722,509.63
  5. Step 5: Solve for x
    x = 803,627,722,509.63/1,026,332.82
  6. Step 6: Final answer
    x = 783,008.89

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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.