Home / 3,307,901.28-4,958,702.64-1,062,465.12

Finding the Fourth Proportional to 3,307,901.28, 4,958,702.64 and 1,062,465.12

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Solution

The fourth proportional to 3,307,901.28, 4,958,702.64 and 1,062,465.12 is: 1,592,686.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,901.28 : 4,958,702.64 = 1,062,465.12 : x
  2. Step 2: Convert to fraction form
    3,307,901.28/4,958,702.64 = 1,062,465.12/x
  3. Step 3: Cross multiply
    3,307,901.28x = 4,958,702.64 × 1,062,465.12
  4. Step 4: Simplify right side
    3,307,901.28x = 5,268,448,595,451.92
  5. Step 5: Solve for x
    x = 5,268,448,595,451.92/3,307,901.28
  6. Step 6: Final answer
    x = 1,592,686.16

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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.