Home / 3,341,507.10-4,611,284.28-1,813,613.82

Finding the Fourth Proportional to 3,341,507.10, 4,611,284.28 and 1,813,613.82

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Solution

The fourth proportional to 3,341,507.10, 4,611,284.28 and 1,813,613.82 is: 2,502,789.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,507.10 : 4,611,284.28 = 1,813,613.82 : x
  2. Step 2: Convert to fraction form
    3,341,507.10/4,611,284.28 = 1,813,613.82/x
  3. Step 3: Cross multiply
    3,341,507.10x = 4,611,284.28 × 1,813,613.82
  4. Step 4: Simplify right side
    3,341,507.10x = 8,363,088,898,156.75
  5. Step 5: Solve for x
    x = 8,363,088,898,156.75/3,341,507.10
  6. Step 6: Final answer
    x = 2,502,789.50

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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.