Home / 3,801,460.48-5,703,041.76-1,277,046.88

Finding the Fourth Proportional to 3,801,460.48, 5,703,041.76 and 1,277,046.88

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Solution

The fourth proportional to 3,801,460.48, 5,703,041.76 and 1,277,046.88 is: 1,915,856.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,460.48 : 5,703,041.76 = 1,277,046.88 : x
  2. Step 2: Convert to fraction form
    3,801,460.48/5,703,041.76 = 1,277,046.88/x
  3. Step 3: Cross multiply
    3,801,460.48x = 5,703,041.76 × 1,277,046.88
  4. Step 4: Simplify right side
    3,801,460.48x = 7,283,051,686,117.71
  5. Step 5: Solve for x
    x = 7,283,051,686,117.71/3,801,460.48
  6. Step 6: Final answer
    x = 1,915,856.21

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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.