Home / 1,069,108.29-1,475,406.18-585,673.32

Finding the Fourth Proportional to 1,069,108.29, 1,475,406.18 and 585,673.32

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Solution

The fourth proportional to 1,069,108.29, 1,475,406.18 and 585,673.32 is: 808,249.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,108.29 : 1,475,406.18 = 585,673.32 : x
  2. Step 2: Convert to fraction form
    1,069,108.29/1,475,406.18 = 585,673.32/x
  3. Step 3: Cross multiply
    1,069,108.29x = 1,475,406.18 × 585,673.32
  4. Step 4: Simplify right side
    1,069,108.29x = 864,106,035,789.12
  5. Step 5: Solve for x
    x = 864,106,035,789.12/1,069,108.29
  6. Step 6: Final answer
    x = 808,249.31

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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.