Home / 4,598,418.36-6,345,819.18-2,665,799.40

Finding the Fourth Proportional to 4,598,418.36, 6,345,819.18 and 2,665,799.40

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Solution

The fourth proportional to 4,598,418.36, 6,345,819.18 and 2,665,799.40 is: 3,678,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,418.36 : 6,345,819.18 = 2,665,799.40 : x
  2. Step 2: Convert to fraction form
    4,598,418.36/6,345,819.18 = 2,665,799.40/x
  3. Step 3: Cross multiply
    4,598,418.36x = 6,345,819.18 × 2,665,799.40
  4. Step 4: Simplify right side
    4,598,418.36x = 16,916,680,962,552.49
  5. Step 5: Solve for x
    x = 16,916,680,962,552.49/4,598,418.36
  6. Step 6: Final answer
    x = 3,678,804.24

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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.