Home / 2,962,338.04-4,088,018.38-1,604,210.68

Finding the Fourth Proportional to 2,962,338.04, 4,088,018.38 and 1,604,210.68

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Solution

The fourth proportional to 2,962,338.04, 4,088,018.38 and 1,604,210.68 is: 2,213,806.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,338.04 : 4,088,018.38 = 1,604,210.68 : x
  2. Step 2: Convert to fraction form
    2,962,338.04/4,088,018.38 = 1,604,210.68/x
  3. Step 3: Cross multiply
    2,962,338.04x = 4,088,018.38 × 1,604,210.68
  4. Step 4: Simplify right side
    2,962,338.04x = 6,558,042,745,232.30
  5. Step 5: Solve for x
    x = 6,558,042,745,232.30/2,962,338.04
  6. Step 6: Final answer
    x = 2,213,806.34

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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.