Home / 6,474,822.37-8,935,276.28-3,574,206.35

Finding the Fourth Proportional to 6,474,822.37, 8,935,276.28 and 3,574,206.35

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Solution

The fourth proportional to 6,474,822.37, 8,935,276.28 and 3,574,206.35 is: 4,932,416.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,822.37 : 8,935,276.28 = 3,574,206.35 : x
  2. Step 2: Convert to fraction form
    6,474,822.37/8,935,276.28 = 3,574,206.35/x
  3. Step 3: Cross multiply
    6,474,822.37x = 8,935,276.28 × 3,574,206.35
  4. Step 4: Simplify right side
    6,474,822.37x = 31,936,521,156,432.97
  5. Step 5: Solve for x
    x = 31,936,521,156,432.97/6,474,822.37
  6. Step 6: Final answer
    x = 4,932,416.57

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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.