Home / 1,590,076.13-2,385,902.32-630,511.16

Finding the Fourth Proportional to 1,590,076.13, 2,385,902.32 and 630,511.16

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Solution

The fourth proportional to 1,590,076.13, 2,385,902.32 and 630,511.16 is: 946,079.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,076.13 : 2,385,902.32 = 630,511.16 : x
  2. Step 2: Convert to fraction form
    1,590,076.13/2,385,902.32 = 630,511.16/x
  3. Step 3: Cross multiply
    1,590,076.13x = 2,385,902.32 × 630,511.16
  4. Step 4: Simplify right side
    1,590,076.13x = 1,504,338,025,924.10
  5. Step 5: Solve for x
    x = 1,504,338,025,924.10/1,590,076.13
  6. Step 6: Final answer
    x = 946,079.25

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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.