Home / 2,155,775.40-3,233,663.10-2,050,799.40

Finding the Fourth Proportional to 2,155,775.40, 3,233,663.10 and 2,050,799.40

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Solution

The fourth proportional to 2,155,775.40, 3,233,663.10 and 2,050,799.40 is: 3,076,199.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,155,775.40 : 3,233,663.10 = 2,050,799.40 : x
  2. Step 2: Convert to fraction form
    2,155,775.40/3,233,663.10 = 2,050,799.40/x
  3. Step 3: Cross multiply
    2,155,775.40x = 3,233,663.10 × 2,050,799.40
  4. Step 4: Simplify right side
    2,155,775.40x = 6,631,594,345,282.14
  5. Step 5: Solve for x
    x = 6,631,594,345,282.14/2,155,775.40
  6. Step 6: Final answer
    x = 3,076,199.10

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Similar ratio
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1.5x scale

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.