Home / 4,674,320-6,450,562.08-2,528,144

Finding the Fourth Proportional to 4,674,320, 6,450,562.08 and 2,528,144

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Solution

The fourth proportional to 4,674,320, 6,450,562.08 and 2,528,144 is: 3,488,838.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674,320 : 6,450,562.08 = 2,528,144 : x
  2. Step 2: Convert to fraction form
    4,674,320/6,450,562.08 = 2,528,144/x
  3. Step 3: Cross multiply
    4,674,320x = 6,450,562.08 × 2,528,144
  4. Step 4: Simplify right side
    4,674,320x = 16,307,949,819,179.52
  5. Step 5: Solve for x
    x = 16,307,949,819,179.52/4,674,320
  6. Step 6: Final answer
    x = 3,488,838.98

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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.