Home / 3,895,800.90-5,846,653.80-2,547,515.40

Finding the Fourth Proportional to 3,895,800.90, 5,846,653.80 and 2,547,515.40

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Solution

The fourth proportional to 3,895,800.90, 5,846,653.80 and 2,547,515.40 is: 3,823,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,800.90 : 5,846,653.80 = 2,547,515.40 : x
  2. Step 2: Convert to fraction form
    3,895,800.90/5,846,653.80 = 2,547,515.40/x
  3. Step 3: Cross multiply
    3,895,800.90x = 5,846,653.80 × 2,547,515.40
  4. Step 4: Simplify right side
    3,895,800.90x = 14,894,440,593,968.52
  5. Step 5: Solve for x
    x = 14,894,440,593,968.52/3,895,800.90
  6. Step 6: Final answer
    x = 3,823,203.75

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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.