Home / 5,966,231.40-8,949,700.74-1,868,319

Finding the Fourth Proportional to 5,966,231.40, 8,949,700.74 and 1,868,319

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Solution

The fourth proportional to 5,966,231.40, 8,949,700.74 and 1,868,319 is: 2,802,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,231.40 : 8,949,700.74 = 1,868,319 : x
  2. Step 2: Convert to fraction form
    5,966,231.40/8,949,700.74 = 1,868,319/x
  3. Step 3: Cross multiply
    5,966,231.40x = 8,949,700.74 × 1,868,319
  4. Step 4: Simplify right side
    5,966,231.40x = 16,720,895,936,856.06
  5. Step 5: Solve for x
    x = 16,720,895,936,856.06/5,966,231.40
  6. Step 6: Final answer
    x = 2,802,589.24

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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.