Home / 3,900,053.13-5,846,908.88-1,627,270.45

Finding the Fourth Proportional to 3,900,053.13, 5,846,908.88 and 1,627,270.45

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Solution

The fourth proportional to 3,900,053.13, 5,846,908.88 and 1,627,270.45 is: 2,439,582.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,900,053.13 : 5,846,908.88 = 1,627,270.45 : x
  2. Step 2: Convert to fraction form
    3,900,053.13/5,846,908.88 = 1,627,270.45/x
  3. Step 3: Cross multiply
    3,900,053.13x = 5,846,908.88 × 1,627,270.45
  4. Step 4: Simplify right side
    3,900,053.13x = 9,514,502,044,266.60
  5. Step 5: Solve for x
    x = 9,514,502,044,266.60/3,900,053.13
  6. Step 6: Final answer
    x = 2,439,582.67

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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.