Home / 4,291,751.80-6,437,627.70-1,632,014.20

Finding the Fourth Proportional to 4,291,751.80, 6,437,627.70 and 1,632,014.20

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Solution

The fourth proportional to 4,291,751.80, 6,437,627.70 and 1,632,014.20 is: 2,448,021.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,751.80 : 6,437,627.70 = 1,632,014.20 : x
  2. Step 2: Convert to fraction form
    4,291,751.80/6,437,627.70 = 1,632,014.20/x
  3. Step 3: Cross multiply
    4,291,751.80x = 6,437,627.70 × 1,632,014.20
  4. Step 4: Simplify right side
    4,291,751.80x = 10,506,299,820,713.34
  5. Step 5: Solve for x
    x = 10,506,299,820,713.34/4,291,751.80
  6. Step 6: Final answer
    x = 2,448,021.30

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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.