Home / 1,630,583.36-2,444,008.80-632,456

Finding the Fourth Proportional to 1,630,583.36, 2,444,008.80 and 632,456

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Solution

The fourth proportional to 1,630,583.36, 2,444,008.80 and 632,456 is: 947,960.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,583.36 : 2,444,008.80 = 632,456 : x
  2. Step 2: Convert to fraction form
    1,630,583.36/2,444,008.80 = 632,456/x
  3. Step 3: Cross multiply
    1,630,583.36x = 2,444,008.80 × 632,456
  4. Step 4: Simplify right side
    1,630,583.36x = 1,545,728,029,612.80
  5. Step 5: Solve for x
    x = 1,545,728,029,612.80/1,630,583.36
  6. Step 6: Final answer
    x = 947,960.14

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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.