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Finding the Fourth Proportional to 576,686.49, 795,653.46 and 334,922.46

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Solution

The fourth proportional to 576,686.49, 795,653.46 and 334,922.46 is: 462,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,686.49 : 795,653.46 = 334,922.46 : x
  2. Step 2: Convert to fraction form
    576,686.49/795,653.46 = 334,922.46/x
  3. Step 3: Cross multiply
    576,686.49x = 795,653.46 × 334,922.46
  4. Step 4: Simplify right side
    576,686.49x = 266,482,214,130.71
  5. Step 5: Solve for x
    x = 266,482,214,130.71/576,686.49
  6. Step 6: Final answer
    x = 462,092.00

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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.