Home / 9,060,471.51-12,503,452.50-4,986,090.51

Finding the Fourth Proportional to 9,060,471.51, 12,503,452.50 and 4,986,090.51

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Solution

The fourth proportional to 9,060,471.51, 12,503,452.50 and 4,986,090.51 is: 6,880,805.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,471.51 : 12,503,452.50 = 4,986,090.51 : x
  2. Step 2: Convert to fraction form
    9,060,471.51/12,503,452.50 = 4,986,090.51/x
  3. Step 3: Cross multiply
    9,060,471.51x = 12,503,452.50 × 4,986,090.51
  4. Step 4: Simplify right side
    9,060,471.51x = 62,343,345,852,485.77
  5. Step 5: Solve for x
    x = 62,343,345,852,485.77/9,060,471.51
  6. Step 6: Final answer
    x = 6,880,805.90

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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.