Home / 4,087,399.53-6,131,068.53-1,054,507.59

Finding the Fourth Proportional to 4,087,399.53, 6,131,068.53 and 1,054,507.59

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Solution

The fourth proportional to 4,087,399.53, 6,131,068.53 and 1,054,507.59 is: 1,581,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,399.53 : 6,131,068.53 = 1,054,507.59 : x
  2. Step 2: Convert to fraction form
    4,087,399.53/6,131,068.53 = 1,054,507.59/x
  3. Step 3: Cross multiply
    4,087,399.53x = 6,131,068.53 × 1,054,507.59
  4. Step 4: Simplify right side
    4,087,399.53x = 6,465,258,299,695.14
  5. Step 5: Solve for x
    x = 6,465,258,299,695.14/4,087,399.53
  6. Step 6: Final answer
    x = 1,581,753.45

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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.