Home / 6,700,583.21-10,051,995.87-5,261,208.56

Finding the Fourth Proportional to 6,700,583.21, 10,051,995.87 and 5,261,208.56

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Solution

The fourth proportional to 6,700,583.21, 10,051,995.87 and 5,261,208.56 is: 7,892,693.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,583.21 : 10,051,995.87 = 5,261,208.56 : x
  2. Step 2: Convert to fraction form
    6,700,583.21/10,051,995.87 = 5,261,208.56/x
  3. Step 3: Cross multiply
    6,700,583.21x = 10,051,995.87 × 5,261,208.56
  4. Step 4: Simplify right side
    6,700,583.21x = 52,885,646,666,068.66
  5. Step 5: Solve for x
    x = 52,885,646,666,068.66/6,700,583.21
  6. Step 6: Final answer
    x = 7,892,693.08

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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.