Home / 5,310,270.04-7,971,313.20-2,750,801.80

Finding the Fourth Proportional to 5,310,270.04, 7,971,313.20 and 2,750,801.80

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Solution

The fourth proportional to 5,310,270.04, 7,971,313.20 and 2,750,801.80 is: 4,129,263.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,270.04 : 7,971,313.20 = 2,750,801.80 : x
  2. Step 2: Convert to fraction form
    5,310,270.04/7,971,313.20 = 2,750,801.80/x
  3. Step 3: Cross multiply
    5,310,270.04x = 7,971,313.20 × 2,750,801.80
  4. Step 4: Simplify right side
    5,310,270.04x = 21,927,502,698,923.76
  5. Step 5: Solve for x
    x = 21,927,502,698,923.76/5,310,270.04
  6. Step 6: Final answer
    x = 4,129,263.21

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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.