Home / 1,593,261.44-2,390,888.63-646,632.16

Finding the Fourth Proportional to 1,593,261.44, 2,390,888.63 and 646,632.16

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Solution

The fourth proportional to 1,593,261.44, 2,390,888.63 and 646,632.16 is: 970,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,261.44 : 2,390,888.63 = 646,632.16 : x
  2. Step 2: Convert to fraction form
    1,593,261.44/2,390,888.63 = 646,632.16/x
  3. Step 3: Cross multiply
    1,593,261.44x = 2,390,888.63 × 646,632.16
  4. Step 4: Simplify right side
    1,593,261.44x = 1,546,025,479,136.34
  5. Step 5: Solve for x
    x = 1,546,025,479,136.34/1,593,261.44
  6. Step 6: Final answer
    x = 970,352.66

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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.