Home / 3,340,999.24-4,610,581.86-1,813,106.20

Finding the Fourth Proportional to 3,340,999.24, 4,610,581.86 and 1,813,106.20

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Solution

The fourth proportional to 3,340,999.24, 4,610,581.86 and 1,813,106.20 is: 2,502,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,999.24 : 4,610,581.86 = 1,813,106.20 : x
  2. Step 2: Convert to fraction form
    3,340,999.24/4,610,581.86 = 1,813,106.20/x
  3. Step 3: Cross multiply
    3,340,999.24x = 4,610,581.86 × 1,813,106.20
  4. Step 4: Simplify right side
    3,340,999.24x = 8,359,474,555,973.53
  5. Step 5: Solve for x
    x = 8,359,474,555,973.53/3,340,999.24
  6. Step 6: Final answer
    x = 2,502,088.13

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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.