Home / 7,607,973.45-11,413,709.81-2,490,568.41

Finding the Fourth Proportional to 7,607,973.45, 11,413,709.81 and 2,490,568.41

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Solution

The fourth proportional to 7,607,973.45, 11,413,709.81 and 2,490,568.41 is: 3,736,425.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,973.45 : 11,413,709.81 = 2,490,568.41 : x
  2. Step 2: Convert to fraction form
    7,607,973.45/11,413,709.81 = 2,490,568.41/x
  3. Step 3: Cross multiply
    7,607,973.45x = 11,413,709.81 × 2,490,568.41
  4. Step 4: Simplify right side
    7,607,973.45x = 28,426,625,093,693.11
  5. Step 5: Solve for x
    x = 28,426,625,093,693.11/7,607,973.45
  6. Step 6: Final answer
    x = 3,736,425.38

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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.