Home / 5,778,871.29-8,668,391.83-2,746,546.58

Finding the Fourth Proportional to 5,778,871.29, 8,668,391.83 and 2,746,546.58

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Solution

The fourth proportional to 5,778,871.29, 8,668,391.83 and 2,746,546.58 is: 4,119,860.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,871.29 : 8,668,391.83 = 2,746,546.58 : x
  2. Step 2: Convert to fraction form
    5,778,871.29/8,668,391.83 = 2,746,546.58/x
  3. Step 3: Cross multiply
    5,778,871.29x = 8,668,391.83 × 2,746,546.58
  4. Step 4: Simplify right side
    5,778,871.29x = 23,808,141,877,711.75
  5. Step 5: Solve for x
    x = 23,808,141,877,711.75/5,778,871.29
  6. Step 6: Final answer
    x = 4,119,860.21

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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.