Home / 1,069,311.20-1,475,649.16-585,894.69

Finding the Fourth Proportional to 1,069,311.20, 1,475,649.16 and 585,894.69

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Solution

The fourth proportional to 1,069,311.20, 1,475,649.16 and 585,894.69 is: 808,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,311.20 : 1,475,649.16 = 585,894.69 : x
  2. Step 2: Convert to fraction form
    1,069,311.20/1,475,649.16 = 585,894.69/x
  3. Step 3: Cross multiply
    1,069,311.20x = 1,475,649.16 × 585,894.69
  4. Step 4: Simplify right side
    1,069,311.20x = 864,575,005,682.22
  5. Step 5: Solve for x
    x = 864,575,005,682.22/1,069,311.20
  6. Step 6: Final answer
    x = 808,534.51

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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.