Home / 5,250,800.25-7,877,528.79-1,464,283.53

Finding the Fourth Proportional to 5,250,800.25, 7,877,528.79 and 1,464,283.53

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Solution

The fourth proportional to 5,250,800.25, 7,877,528.79 and 1,464,283.53 is: 2,196,795.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,800.25 : 7,877,528.79 = 1,464,283.53 : x
  2. Step 2: Convert to fraction form
    5,250,800.25/7,877,528.79 = 1,464,283.53/x
  3. Step 3: Cross multiply
    5,250,800.25x = 7,877,528.79 × 1,464,283.53
  4. Step 4: Simplify right side
    5,250,800.25x = 11,534,935,664,297.83
  5. Step 5: Solve for x
    x = 11,534,935,664,297.83/5,250,800.25
  6. Step 6: Final answer
    x = 2,196,795.75

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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.