Home / 4,891,744.80-7,330,618.80-3,602,289.60

Finding the Fourth Proportional to 4,891,744.80, 7,330,618.80 and 3,602,289.60

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Solution

The fourth proportional to 4,891,744.80, 7,330,618.80 and 3,602,289.60 is: 5,398,280.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,744.80 : 7,330,618.80 = 3,602,289.60 : x
  2. Step 2: Convert to fraction form
    4,891,744.80/7,330,618.80 = 3,602,289.60/x
  3. Step 3: Cross multiply
    4,891,744.80x = 7,330,618.80 × 3,602,289.60
  4. Step 4: Simplify right side
    4,891,744.80x = 26,407,011,864,804.48
  5. Step 5: Solve for x
    x = 26,407,011,864,804.48/4,891,744.80
  6. Step 6: Final answer
    x = 5,398,280.77

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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.