Home / 4,735,529.60-7,103,812.80-4,586,230.40

Finding the Fourth Proportional to 4,735,529.60, 7,103,812.80 and 4,586,230.40

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Solution

The fourth proportional to 4,735,529.60, 7,103,812.80 and 4,586,230.40 is: 6,879,847.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735,529.60 : 7,103,812.80 = 4,586,230.40 : x
  2. Step 2: Convert to fraction form
    4,735,529.60/7,103,812.80 = 4,586,230.40/x
  3. Step 3: Cross multiply
    4,735,529.60x = 7,103,812.80 × 4,586,230.40
  4. Step 4: Simplify right side
    4,735,529.60x = 32,579,722,219,269.12
  5. Step 5: Solve for x
    x = 32,579,722,219,269.12/4,735,529.60
  6. Step 6: Final answer
    x = 6,879,847.66

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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.