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Finding the Fourth Proportional to 758,054, 1,046,098.96 and 435,755.84

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Solution

The fourth proportional to 758,054, 1,046,098.96 and 435,755.84 is: 601,334.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,054 : 1,046,098.96 = 435,755.84 : x
  2. Step 2: Convert to fraction form
    758,054/1,046,098.96 = 435,755.84/x
  3. Step 3: Cross multiply
    758,054x = 1,046,098.96 × 435,755.84
  4. Step 4: Simplify right side
    758,054x = 455,843,731,037.93
  5. Step 5: Solve for x
    x = 455,843,731,037.93/758,054
  6. Step 6: Final answer
    x = 601,334.11

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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.