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Finding the Fourth Proportional to 662,925.60, 994,388.40 and 596,570.40

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Solution

The fourth proportional to 662,925.60, 994,388.40 and 596,570.40 is: 894,855.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,925.60 : 994,388.40 = 596,570.40 : x
  2. Step 2: Convert to fraction form
    662,925.60/994,388.40 = 596,570.40/x
  3. Step 3: Cross multiply
    662,925.60x = 994,388.40 × 596,570.40
  4. Step 4: Simplify right side
    662,925.60x = 593,222,685,543.36
  5. Step 5: Solve for x
    x = 593,222,685,543.36/662,925.60
  6. Step 6: Final answer
    x = 894,855.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.