Home / 7,107,673.87-10,661,502.16-2,315,355.31

Finding the Fourth Proportional to 7,107,673.87, 10,661,502.16 and 2,315,355.31

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Solution

The fourth proportional to 7,107,673.87, 10,661,502.16 and 2,315,355.31 is: 3,473,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,673.87 : 10,661,502.16 = 2,315,355.31 : x
  2. Step 2: Convert to fraction form
    7,107,673.87/10,661,502.16 = 2,315,355.31/x
  3. Step 3: Cross multiply
    7,107,673.87x = 10,661,502.16 × 2,315,355.31
  4. Step 4: Simplify right side
    7,107,673.87x = 24,685,165,638,732.47
  5. Step 5: Solve for x
    x = 24,685,165,638,732.47/7,107,673.87
  6. Step 6: Final answer
    x = 3,473,030.15

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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.