Home / 4,029,807.20-6,041,211.60-2,430,672.80

Finding the Fourth Proportional to 4,029,807.20, 6,041,211.60 and 2,430,672.80

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Solution

The fourth proportional to 4,029,807.20, 6,041,211.60 and 2,430,672.80 is: 3,643,898.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,807.20 : 6,041,211.60 = 2,430,672.80 : x
  2. Step 2: Convert to fraction form
    4,029,807.20/6,041,211.60 = 2,430,672.80/x
  3. Step 3: Cross multiply
    4,029,807.20x = 6,041,211.60 × 2,430,672.80
  4. Step 4: Simplify right side
    4,029,807.20x = 14,684,208,715,164.48
  5. Step 5: Solve for x
    x = 14,684,208,715,164.48/4,029,807.20
  6. Step 6: Final answer
    x = 3,643,898.58

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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.