Home / 795,840.04-1,098,490.98-635,809.96

Finding the Fourth Proportional to 795,840.04, 1,098,490.98 and 635,809.96

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Solution

The fourth proportional to 795,840.04, 1,098,490.98 and 635,809.96 is: 877,602.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,840.04 : 1,098,490.98 = 635,809.96 : x
  2. Step 2: Convert to fraction form
    795,840.04/1,098,490.98 = 635,809.96/x
  3. Step 3: Cross multiply
    795,840.04x = 1,098,490.98 × 635,809.96
  4. Step 4: Simplify right side
    795,840.04x = 698,431,506,054.16
  5. Step 5: Solve for x
    x = 698,431,506,054.16/795,840.04
  6. Step 6: Final answer
    x = 877,602.87

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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.