Home / 1,067,319-1,472,911.86-583,873.76

Finding the Fourth Proportional to 1,067,319, 1,472,911.86 and 583,873.76

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Solution

The fourth proportional to 1,067,319, 1,472,911.86 and 583,873.76 is: 805,752.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,319 : 1,472,911.86 = 583,873.76 : x
  2. Step 2: Convert to fraction form
    1,067,319/1,472,911.86 = 583,873.76/x
  3. Step 3: Cross multiply
    1,067,319x = 1,472,911.86 × 583,873.76
  4. Step 4: Simplify right side
    1,067,319x = 859,994,585,846.79
  5. Step 5: Solve for x
    x = 859,994,585,846.79/1,067,319
  6. Step 6: Final answer
    x = 805,752.16

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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.