Home / 758,323.41-1,046,486.75-414,164.13

Finding the Fourth Proportional to 758,323.41, 1,046,486.75 and 414,164.13

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Solution

The fourth proportional to 758,323.41, 1,046,486.75 and 414,164.13 is: 571,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,323.41 : 1,046,486.75 = 414,164.13 : x
  2. Step 2: Convert to fraction form
    758,323.41/1,046,486.75 = 414,164.13/x
  3. Step 3: Cross multiply
    758,323.41x = 1,046,486.75 × 414,164.13
  4. Step 4: Simplify right side
    758,323.41x = 433,417,274,370.28
  5. Step 5: Solve for x
    x = 433,417,274,370.28/758,323.41
  6. Step 6: Final answer
    x = 571,546.74

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Double scale
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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.