Home / 3,887,703.10-5,831,160.91-1,048,102.30

Finding the Fourth Proportional to 3,887,703.10, 5,831,160.91 and 1,048,102.30

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Solution

The fourth proportional to 3,887,703.10, 5,831,160.91 and 1,048,102.30 is: 1,572,047.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,703.10 : 5,831,160.91 = 1,048,102.30 : x
  2. Step 2: Convert to fraction form
    3,887,703.10/5,831,160.91 = 1,048,102.30/x
  3. Step 3: Cross multiply
    3,887,703.10x = 5,831,160.91 × 1,048,102.30
  4. Step 4: Simplify right side
    3,887,703.10x = 6,111,653,161,441.09
  5. Step 5: Solve for x
    x = 6,111,653,161,441.09/3,887,703.10
  6. Step 6: Final answer
    x = 1,572,047.30

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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.