Home / 1,069,046.43-1,475,284.33-585,628.76

Finding the Fourth Proportional to 1,069,046.43, 1,475,284.33 and 585,628.76

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Solution

The fourth proportional to 1,069,046.43, 1,475,284.33 and 585,628.76 is: 808,167.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,046.43 : 1,475,284.33 = 585,628.76 : x
  2. Step 2: Convert to fraction form
    1,069,046.43/1,475,284.33 = 585,628.76/x
  3. Step 3: Cross multiply
    1,069,046.43x = 1,475,284.33 × 585,628.76
  4. Step 4: Simplify right side
    1,069,046.43x = 863,968,931,449.26
  5. Step 5: Solve for x
    x = 863,968,931,449.26/1,069,046.43
  6. Step 6: Final answer
    x = 808,167.83

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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.