Home / 3,154,854.84-4,733,078.47-880,377.34

Finding the Fourth Proportional to 3,154,854.84, 4,733,078.47 and 880,377.34

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Solution

The fourth proportional to 3,154,854.84, 4,733,078.47 and 880,377.34 is: 1,320,788.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,854.84 : 4,733,078.47 = 880,377.34 : x
  2. Step 2: Convert to fraction form
    3,154,854.84/4,733,078.47 = 880,377.34/x
  3. Step 3: Cross multiply
    3,154,854.84x = 4,733,078.47 × 880,377.34
  4. Step 4: Simplify right side
    3,154,854.84x = 4,166,895,033,429.87
  5. Step 5: Solve for x
    x = 4,166,895,033,429.87/3,154,854.84
  6. Step 6: Final answer
    x = 1,320,788.20

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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.