Home / 9,087,890.86-12,541,324.60-4,958,014.74

Finding the Fourth Proportional to 9,087,890.86, 12,541,324.60 and 4,958,014.74

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Solution

The fourth proportional to 9,087,890.86, 12,541,324.60 and 4,958,014.74 is: 6,842,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,890.86 : 12,541,324.60 = 4,958,014.74 : x
  2. Step 2: Convert to fraction form
    9,087,890.86/12,541,324.60 = 4,958,014.74/x
  3. Step 3: Cross multiply
    9,087,890.86x = 12,541,324.60 × 4,958,014.74
  4. Step 4: Simplify right side
    9,087,890.86x = 62,180,072,225,924.60
  5. Step 5: Solve for x
    x = 62,180,072,225,924.60/9,087,890.86
  6. Step 6: Final answer
    x = 6,842,079.55

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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.