Home / 9,060,468.86-12,503,448.78-4,986,087.86

Finding the Fourth Proportional to 9,060,468.86, 12,503,448.78 and 4,986,087.86

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Solution

The fourth proportional to 9,060,468.86, 12,503,448.78 and 4,986,087.86 is: 6,880,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,468.86 : 12,503,448.78 = 4,986,087.86 : x
  2. Step 2: Convert to fraction form
    9,060,468.86/12,503,448.78 = 4,986,087.86/x
  3. Step 3: Cross multiply
    9,060,468.86x = 12,503,448.78 × 4,986,087.86
  4. Step 4: Simplify right side
    9,060,468.86x = 62,343,294,170,089.81
  5. Step 5: Solve for x
    x = 62,343,294,170,089.81/9,060,468.86
  6. Step 6: Final answer
    x = 6,880,802.21

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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.