Home / 5,809,069.92-8,712,125.04-4,119,087.60

Finding the Fourth Proportional to 5,809,069.92, 8,712,125.04 and 4,119,087.60

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Solution

The fourth proportional to 5,809,069.92, 8,712,125.04 and 4,119,087.60 is: 6,177,582.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,069.92 : 8,712,125.04 = 4,119,087.60 : x
  2. Step 2: Convert to fraction form
    5,809,069.92/8,712,125.04 = 4,119,087.60/x
  3. Step 3: Cross multiply
    5,809,069.92x = 8,712,125.04 × 4,119,087.60
  4. Step 4: Simplify right side
    5,809,069.92x = 35,886,006,221,913.50
  5. Step 5: Solve for x
    x = 35,886,006,221,913.50/5,809,069.92
  6. Step 6: Final answer
    x = 6,177,582.08

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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.