Home / 3,649,510.69-5,033,952.01-2,340,689.60

Finding the Fourth Proportional to 3,649,510.69, 5,033,952.01 and 2,340,689.60

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Solution

The fourth proportional to 3,649,510.69, 5,033,952.01 and 2,340,689.60 is: 3,228,629.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,510.69 : 5,033,952.01 = 2,340,689.60 : x
  2. Step 2: Convert to fraction form
    3,649,510.69/5,033,952.01 = 2,340,689.60/x
  3. Step 3: Cross multiply
    3,649,510.69x = 5,033,952.01 × 2,340,689.60
  4. Step 4: Simplify right side
    3,649,510.69x = 11,782,919,119,050.46
  5. Step 5: Solve for x
    x = 11,782,919,119,050.46/3,649,510.69
  6. Step 6: Final answer
    x = 3,228,629.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.