Home / 6,385,902.60-9,578,853.90-2,597,435.40

Finding the Fourth Proportional to 6,385,902.60, 9,578,853.90 and 2,597,435.40

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Solution

The fourth proportional to 6,385,902.60, 9,578,853.90 and 2,597,435.40 is: 3,896,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,902.60 : 9,578,853.90 = 2,597,435.40 : x
  2. Step 2: Convert to fraction form
    6,385,902.60/9,578,853.90 = 2,597,435.40/x
  3. Step 3: Cross multiply
    6,385,902.60x = 9,578,853.90 × 2,597,435.40
  4. Step 4: Simplify right side
    6,385,902.60x = 24,880,454,211,288.06
  5. Step 5: Solve for x
    x = 24,880,454,211,288.06/6,385,902.60
  6. Step 6: Final answer
    x = 3,896,153.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.