Home / 1,067,275.91-1,472,828.81-583,835.31

Finding the Fourth Proportional to 1,067,275.91, 1,472,828.81 and 583,835.31

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Solution

The fourth proportional to 1,067,275.91, 1,472,828.81 and 583,835.31 is: 805,686.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,275.91 : 1,472,828.81 = 583,835.31 : x
  2. Step 2: Convert to fraction form
    1,067,275.91/1,472,828.81 = 583,835.31/x
  3. Step 3: Cross multiply
    1,067,275.91x = 1,472,828.81 × 583,835.31
  4. Step 4: Simplify right side
    1,067,275.91x = 859,889,461,944.11
  5. Step 5: Solve for x
    x = 859,889,461,944.11/1,067,275.91
  6. Step 6: Final answer
    x = 805,686.19

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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.