Home / 1,604,305.26-2,404,838.58-1,005,686.81

Finding the Fourth Proportional to 1,604,305.26, 2,404,838.58 and 1,005,686.81

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Solution

The fourth proportional to 1,604,305.26, 2,404,838.58 and 1,005,686.81 is: 1,507,515.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,305.26 : 2,404,838.58 = 1,005,686.81 : x
  2. Step 2: Convert to fraction form
    1,604,305.26/2,404,838.58 = 1,005,686.81/x
  3. Step 3: Cross multiply
    1,604,305.26x = 2,404,838.58 × 1,005,686.81
  4. Step 4: Simplify right side
    1,604,305.26x = 2,418,514,428,060.94
  5. Step 5: Solve for x
    x = 2,418,514,428,060.94/1,604,305.26
  6. Step 6: Final answer
    x = 1,507,515.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.