Home / 1,969,092.48-2,953,638.36-473,184.48

Finding the Fourth Proportional to 1,969,092.48, 2,953,638.36 and 473,184.48

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Solution

The fourth proportional to 1,969,092.48, 2,953,638.36 and 473,184.48 is: 709,776.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,092.48 : 2,953,638.36 = 473,184.48 : x
  2. Step 2: Convert to fraction form
    1,969,092.48/2,953,638.36 = 473,184.48/x
  3. Step 3: Cross multiply
    1,969,092.48x = 2,953,638.36 × 473,184.48
  4. Step 4: Simplify right side
    1,969,092.48x = 1,397,615,831,484.65
  5. Step 5: Solve for x
    x = 1,397,615,831,484.65/1,969,092.48
  6. Step 6: Final answer
    x = 709,776.63

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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.