Home / 4,545,765.32-6,273,306.78-2,480,893.88

Finding the Fourth Proportional to 4,545,765.32, 6,273,306.78 and 2,480,893.88

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Solution

The fourth proportional to 4,545,765.32, 6,273,306.78 and 2,480,893.88 is: 3,423,715.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,765.32 : 6,273,306.78 = 2,480,893.88 : x
  2. Step 2: Convert to fraction form
    4,545,765.32/6,273,306.78 = 2,480,893.88/x
  3. Step 3: Cross multiply
    4,545,765.32x = 6,273,306.78 × 2,480,893.88
  4. Step 4: Simplify right side
    4,545,765.32x = 15,563,408,397,864.51
  5. Step 5: Solve for x
    x = 15,563,408,397,864.51/4,545,765.32
  6. Step 6: Final answer
    x = 3,423,715.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.