Home / 4,538,000.50-6,262,440.70-2,500,810

Finding the Fourth Proportional to 4,538,000.50, 6,262,440.70 and 2,500,810

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Solution

The fourth proportional to 4,538,000.50, 6,262,440.70 and 2,500,810 is: 3,451,117.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,000.50 : 6,262,440.70 = 2,500,810 : x
  2. Step 2: Convert to fraction form
    4,538,000.50/6,262,440.70 = 2,500,810/x
  3. Step 3: Cross multiply
    4,538,000.50x = 6,262,440.70 × 2,500,810
  4. Step 4: Simplify right side
    4,538,000.50x = 15,661,174,326,967
  5. Step 5: Solve for x
    x = 15,661,174,326,967/4,538,000.50
  6. Step 6: Final answer
    x = 3,451,117.81

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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.