Home / 1,084,797.12-1,496,710.56-625,875.36

Finding the Fourth Proportional to 1,084,797.12, 1,496,710.56 and 625,875.36

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Solution

The fourth proportional to 1,084,797.12, 1,496,710.56 and 625,875.36 is: 863,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,797.12 : 1,496,710.56 = 625,875.36 : x
  2. Step 2: Convert to fraction form
    1,084,797.12/1,496,710.56 = 625,875.36/x
  3. Step 3: Cross multiply
    1,084,797.12x = 1,496,710.56 × 625,875.36
  4. Step 4: Simplify right side
    1,084,797.12x = 936,754,260,555.80
  5. Step 5: Solve for x
    x = 936,754,260,555.80/1,084,797.12
  6. Step 6: Final answer
    x = 863,529.45

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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.