Home / 4,611,146.40-6,363,118.08-2,574,084.96

Finding the Fourth Proportional to 4,611,146.40, 6,363,118.08 and 2,574,084.96

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Solution

The fourth proportional to 4,611,146.40, 6,363,118.08 and 2,574,084.96 is: 3,552,089.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,146.40 : 6,363,118.08 = 2,574,084.96 : x
  2. Step 2: Convert to fraction form
    4,611,146.40/6,363,118.08 = 2,574,084.96/x
  3. Step 3: Cross multiply
    4,611,146.40x = 6,363,118.08 × 2,574,084.96
  4. Step 4: Simplify right side
    4,611,146.40x = 16,379,206,548,432.08
  5. Step 5: Solve for x
    x = 16,379,206,548,432.08/4,611,146.40
  6. Step 6: Final answer
    x = 3,552,089.90

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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.