Home / 1,887,797.32-2,604,966.08-1,060,739.52

Finding the Fourth Proportional to 1,887,797.32, 2,604,966.08 and 1,060,739.52

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Solution

The fourth proportional to 1,887,797.32, 2,604,966.08 and 1,060,739.52 is: 1,463,711.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,797.32 : 2,604,966.08 = 1,060,739.52 : x
  2. Step 2: Convert to fraction form
    1,887,797.32/2,604,966.08 = 1,060,739.52/x
  3. Step 3: Cross multiply
    1,887,797.32x = 2,604,966.08 × 1,060,739.52
  4. Step 4: Simplify right side
    1,887,797.32x = 2,763,190,469,315.48
  5. Step 5: Solve for x
    x = 2,763,190,469,315.48/1,887,797.32
  6. Step 6: Final answer
    x = 1,463,711.41

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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.