Home / 2,102,729.07-3,154,048.23-586,371.66

Finding the Fourth Proportional to 2,102,729.07, 3,154,048.23 and 586,371.66

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Solution

The fourth proportional to 2,102,729.07, 3,154,048.23 and 586,371.66 is: 879,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,102,729.07 : 3,154,048.23 = 586,371.66 : x
  2. Step 2: Convert to fraction form
    2,102,729.07/3,154,048.23 = 586,371.66/x
  3. Step 3: Cross multiply
    2,102,729.07x = 3,154,048.23 × 586,371.66
  4. Step 4: Simplify right side
    2,102,729.07x = 1,849,444,496,345.16
  5. Step 5: Solve for x
    x = 1,849,444,496,345.16/2,102,729.07
  6. Step 6: Final answer
    x = 879,544.84

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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.