Home / 1,487,613.84-2,052,906.93-884,001.84

Finding the Fourth Proportional to 1,487,613.84, 2,052,906.93 and 884,001.84

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Solution

The fourth proportional to 1,487,613.84, 2,052,906.93 and 884,001.84 is: 1,219,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,487,613.84 : 2,052,906.93 = 884,001.84 : x
  2. Step 2: Convert to fraction form
    1,487,613.84/2,052,906.93 = 884,001.84/x
  3. Step 3: Cross multiply
    1,487,613.84x = 2,052,906.93 × 884,001.84
  4. Step 4: Simplify right side
    1,487,613.84x = 1,814,773,503,468.75
  5. Step 5: Solve for x
    x = 1,814,773,503,468.75/1,487,613.84
  6. Step 6: Final answer
    x = 1,219,922.44

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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.