Home / 8,622,987.66-11,897,677.08-4,901,525.93

Finding the Fourth Proportional to 8,622,987.66, 11,897,677.08 and 4,901,525.93

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Solution

The fourth proportional to 8,622,987.66, 11,897,677.08 and 4,901,525.93 is: 6,762,942.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,987.66 : 11,897,677.08 = 4,901,525.93 : x
  2. Step 2: Convert to fraction form
    8,622,987.66/11,897,677.08 = 4,901,525.93/x
  3. Step 3: Cross multiply
    8,622,987.66x = 11,897,677.08 × 4,901,525.93
  4. Step 4: Simplify right side
    8,622,987.66x = 58,316,772,680,155.05
  5. Step 5: Solve for x
    x = 58,316,772,680,155.05/8,622,987.66
  6. Step 6: Final answer
    x = 6,762,942.84

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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.