Home / 1,472,884.48-2,031,321.60-1,014,730.24

Finding the Fourth Proportional to 1,472,884.48, 2,031,321.60 and 1,014,730.24

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Solution

The fourth proportional to 1,472,884.48, 2,031,321.60 and 1,014,730.24 is: 1,399,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,884.48 : 2,031,321.60 = 1,014,730.24 : x
  2. Step 2: Convert to fraction form
    1,472,884.48/2,031,321.60 = 1,014,730.24/x
  3. Step 3: Cross multiply
    1,472,884.48x = 2,031,321.60 × 1,014,730.24
  4. Step 4: Simplify right side
    1,472,884.48x = 2,061,243,454,685.18
  5. Step 5: Solve for x
    x = 2,061,243,454,685.18/1,472,884.48
  6. Step 6: Final answer
    x = 1,399,460.37

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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.