Home / 5,913,519.51-8,164,351.21-4,534,212.10

Finding the Fourth Proportional to 5,913,519.51, 8,164,351.21 and 4,534,212.10

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Solution

The fourth proportional to 5,913,519.51, 8,164,351.21 and 4,534,212.10 is: 6,260,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,519.51 : 8,164,351.21 = 4,534,212.10 : x
  2. Step 2: Convert to fraction form
    5,913,519.51/8,164,351.21 = 4,534,212.10/x
  3. Step 3: Cross multiply
    5,913,519.51x = 8,164,351.21 × 4,534,212.10
  4. Step 4: Simplify right side
    5,913,519.51x = 37,018,900,060,057.28
  5. Step 5: Solve for x
    x = 37,018,900,060,057.28/5,913,519.51
  6. Step 6: Final answer
    x = 6,260,045.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.