Home / 4,545,752.58-6,273,270.72-2,480,900.78

Finding the Fourth Proportional to 4,545,752.58, 6,273,270.72 and 2,480,900.78

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Solution

The fourth proportional to 4,545,752.58, 6,273,270.72 and 2,480,900.78 is: 3,423,715.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,752.58 : 6,273,270.72 = 2,480,900.78 : x
  2. Step 2: Convert to fraction form
    4,545,752.58/6,273,270.72 = 2,480,900.78/x
  3. Step 3: Cross multiply
    4,545,752.58x = 6,273,270.72 × 2,480,900.78
  4. Step 4: Simplify right side
    4,545,752.58x = 15,563,362,222,399.16
  5. Step 5: Solve for x
    x = 15,563,362,222,399.16/4,545,752.58
  6. Step 6: Final answer
    x = 3,423,715.20

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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.