Home / 2,545,122.52-3,817,596.30-651,880.36

Finding the Fourth Proportional to 2,545,122.52, 3,817,596.30 and 651,880.36

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Solution

The fourth proportional to 2,545,122.52, 3,817,596.30 and 651,880.36 is: 977,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,122.52 : 3,817,596.30 = 651,880.36 : x
  2. Step 2: Convert to fraction form
    2,545,122.52/3,817,596.30 = 651,880.36/x
  3. Step 3: Cross multiply
    2,545,122.52x = 3,817,596.30 × 651,880.36
  4. Step 4: Simplify right side
    2,545,122.52x = 2,488,616,050,378.67
  5. Step 5: Solve for x
    x = 2,488,616,050,378.67/2,545,122.52
  6. Step 6: Final answer
    x = 977,798.13

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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.