Home / 1,493,155.44-2,060,495.16-881,505.24

Finding the Fourth Proportional to 1,493,155.44, 2,060,495.16 and 881,505.24

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Solution

The fourth proportional to 1,493,155.44, 2,060,495.16 and 881,505.24 is: 1,216,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,155.44 : 2,060,495.16 = 881,505.24 : x
  2. Step 2: Convert to fraction form
    1,493,155.44/2,060,495.16 = 881,505.24/x
  3. Step 3: Cross multiply
    1,493,155.44x = 2,060,495.16 × 881,505.24
  4. Step 4: Simplify right side
    1,493,155.44x = 1,816,337,280,534.64
  5. Step 5: Solve for x
    x = 1,816,337,280,534.64/1,493,155.44
  6. Step 6: Final answer
    x = 1,216,442.19

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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.