Home / 3,165,410.07-4,368,267.54-1,715,106.65

Finding the Fourth Proportional to 3,165,410.07, 4,368,267.54 and 1,715,106.65

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Solution

The fourth proportional to 3,165,410.07, 4,368,267.54 and 1,715,106.65 is: 2,366,848.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,410.07 : 4,368,267.54 = 1,715,106.65 : x
  2. Step 2: Convert to fraction form
    3,165,410.07/4,368,267.54 = 1,715,106.65/x
  3. Step 3: Cross multiply
    3,165,410.07x = 4,368,267.54 × 1,715,106.65
  4. Step 4: Simplify right side
    3,165,410.07x = 7,492,044,684,991.80
  5. Step 5: Solve for x
    x = 7,492,044,684,991.80/3,165,410.07
  6. Step 6: Final answer
    x = 2,366,848.06

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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.