Home / 1,475,270.98-2,035,094.59-1,015,587.44

Finding the Fourth Proportional to 1,475,270.98, 2,035,094.59 and 1,015,587.44

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Solution

The fourth proportional to 1,475,270.98, 2,035,094.59 and 1,015,587.44 is: 1,400,974.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,270.98 : 2,035,094.59 = 1,015,587.44 : x
  2. Step 2: Convert to fraction form
    1,475,270.98/2,035,094.59 = 1,015,587.44/x
  3. Step 3: Cross multiply
    1,475,270.98x = 2,035,094.59 × 1,015,587.44
  4. Step 4: Simplify right side
    1,475,270.98x = 2,066,816,499,738.01
  5. Step 5: Solve for x
    x = 2,066,816,499,738.01/1,475,270.98
  6. Step 6: Final answer
    x = 1,400,974.14

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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.