Home / 6,454,637.07-9,685,221.53-2,617,356.03

Finding the Fourth Proportional to 6,454,637.07, 9,685,221.53 and 2,617,356.03

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Solution

The fourth proportional to 6,454,637.07, 9,685,221.53 and 2,617,356.03 is: 3,927,358.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,637.07 : 9,685,221.53 = 2,617,356.03 : x
  2. Step 2: Convert to fraction form
    6,454,637.07/9,685,221.53 = 2,617,356.03/x
  3. Step 3: Cross multiply
    6,454,637.07x = 9,685,221.53 × 2,617,356.03
  4. Step 4: Simplify right side
    6,454,637.07x = 25,349,672,960,344.54
  5. Step 5: Solve for x
    x = 25,349,672,960,344.54/6,454,637.07
  6. Step 6: Final answer
    x = 3,927,358.38

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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.