Home / 3,149,587.63-4,730,072.37-2,896,401.07

Finding the Fourth Proportional to 3,149,587.63, 4,730,072.37 and 2,896,401.07

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Solution

The fourth proportional to 3,149,587.63, 4,730,072.37 and 2,896,401.07 is: 4,349,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,587.63 : 4,730,072.37 = 2,896,401.07 : x
  2. Step 2: Convert to fraction form
    3,149,587.63/4,730,072.37 = 2,896,401.07/x
  3. Step 3: Cross multiply
    3,149,587.63x = 4,730,072.37 × 2,896,401.07
  4. Step 4: Simplify right side
    3,149,587.63x = 13,700,186,673,645.44
  5. Step 5: Solve for x
    x = 13,700,186,673,645.44/3,149,587.63
  6. Step 6: Final answer
    x = 4,349,835.05

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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.