Home / 9,368,291.88-12,923,255.80-5,698,330.92

Finding the Fourth Proportional to 9,368,291.88, 12,923,255.80 and 5,698,330.92

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Solution

The fourth proportional to 9,368,291.88, 12,923,255.80 and 5,698,330.92 is: 7,860,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,291.88 : 12,923,255.80 = 5,698,330.92 : x
  2. Step 2: Convert to fraction form
    9,368,291.88/12,923,255.80 = 5,698,330.92/x
  3. Step 3: Cross multiply
    9,368,291.88x = 12,923,255.80 × 5,698,330.92
  4. Step 4: Simplify right side
    9,368,291.88x = 73,640,988,112,209.34
  5. Step 5: Solve for x
    x = 73,640,988,112,209.34/9,368,291.88
  6. Step 6: Final answer
    x = 7,860,663.29

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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.