Home / 2,376,574.12-3,565,794.78-1,045,945

Finding the Fourth Proportional to 2,376,574.12, 3,565,794.78 and 1,045,945

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Solution

The fourth proportional to 2,376,574.12, 3,565,794.78 and 1,045,945 is: 1,569,328.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,574.12 : 3,565,794.78 = 1,045,945 : x
  2. Step 2: Convert to fraction form
    2,376,574.12/3,565,794.78 = 1,045,945/x
  3. Step 3: Cross multiply
    2,376,574.12x = 3,565,794.78 × 1,045,945
  4. Step 4: Simplify right side
    2,376,574.12x = 3,729,625,221,167.10
  5. Step 5: Solve for x
    x = 3,729,625,221,167.10/2,376,574.12
  6. Step 6: Final answer
    x = 1,569,328.38

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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.