Home / 4,681,592-6,461,122.92-2,644,532.72

Finding the Fourth Proportional to 4,681,592, 6,461,122.92 and 2,644,532.72

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Solution

The fourth proportional to 4,681,592, 6,461,122.92 and 2,644,532.72 is: 3,649,752.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,592 : 6,461,122.92 = 2,644,532.72 : x
  2. Step 2: Convert to fraction form
    4,681,592/6,461,122.92 = 2,644,532.72/x
  3. Step 3: Cross multiply
    4,681,592x = 6,461,122.92 × 2,644,532.72
  4. Step 4: Simplify right side
    4,681,592x = 17,086,650,969,881.94
  5. Step 5: Solve for x
    x = 17,086,650,969,881.94/4,681,592
  6. Step 6: Final answer
    x = 3,649,752.26

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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.