Home / 3,749,332-5,624,957.04-1,089,940

Finding the Fourth Proportional to 3,749,332, 5,624,957.04 and 1,089,940

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Solution

The fourth proportional to 3,749,332, 5,624,957.04 and 1,089,940 is: 1,635,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,332 : 5,624,957.04 = 1,089,940 : x
  2. Step 2: Convert to fraction form
    3,749,332/5,624,957.04 = 1,089,940/x
  3. Step 3: Cross multiply
    3,749,332x = 5,624,957.04 × 1,089,940
  4. Step 4: Simplify right side
    3,749,332x = 6,130,865,676,177.60
  5. Step 5: Solve for x
    x = 6,130,865,676,177.60/3,749,332
  6. Step 6: Final answer
    x = 1,635,188.80

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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.