Home / 8,292,114.54-11,442,962.61-4,620,950.33

Finding the Fourth Proportional to 8,292,114.54, 11,442,962.61 and 4,620,950.33

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Solution

The fourth proportional to 8,292,114.54, 11,442,962.61 and 4,620,950.33 is: 6,376,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,114.54 : 11,442,962.61 = 4,620,950.33 : x
  2. Step 2: Convert to fraction form
    8,292,114.54/11,442,962.61 = 4,620,950.33/x
  3. Step 3: Cross multiply
    8,292,114.54x = 11,442,962.61 × 4,620,950.33
  4. Step 4: Simplify right side
    8,292,114.54x = 52,877,361,791,642.34
  5. Step 5: Solve for x
    x = 52,877,361,791,642.34/8,292,114.54
  6. Step 6: Final answer
    x = 6,376,824.82

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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.