Home / 6,474,740.22-8,935,091.28-3,574,130.22

Finding the Fourth Proportional to 6,474,740.22, 8,935,091.28 and 3,574,130.22

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Solution

The fourth proportional to 6,474,740.22, 8,935,091.28 and 3,574,130.22 is: 4,932,271.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,740.22 : 8,935,091.28 = 3,574,130.22 : x
  2. Step 2: Convert to fraction form
    6,474,740.22/8,935,091.28 = 3,574,130.22/x
  3. Step 3: Cross multiply
    6,474,740.22x = 8,935,091.28 × 3,574,130.22
  4. Step 4: Simplify right side
    6,474,740.22x = 31,935,179,762,306.48
  5. Step 5: Solve for x
    x = 31,935,179,762,306.48/6,474,740.22
  6. Step 6: Final answer
    x = 4,932,271.98

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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.