Home / 1,334,497.48-1,841,738.25-761,623.36

Finding the Fourth Proportional to 1,334,497.48, 1,841,738.25 and 761,623.36

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Solution

The fourth proportional to 1,334,497.48, 1,841,738.25 and 761,623.36 is: 1,051,115.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,497.48 : 1,841,738.25 = 761,623.36 : x
  2. Step 2: Convert to fraction form
    1,334,497.48/1,841,738.25 = 761,623.36/x
  3. Step 3: Cross multiply
    1,334,497.48x = 1,841,738.25 × 761,623.36
  4. Step 4: Simplify right side
    1,334,497.48x = 1,402,710,874,205.52
  5. Step 5: Solve for x
    x = 1,402,710,874,205.52/1,334,497.48
  6. Step 6: Final answer
    x = 1,051,115.42

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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.