Home / 2,903,054.98-4,006,352.58-1,613,916.88

Finding the Fourth Proportional to 2,903,054.98, 4,006,352.58 and 1,613,916.88

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Solution

The fourth proportional to 2,903,054.98, 4,006,352.58 and 1,613,916.88 is: 2,227,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,054.98 : 4,006,352.58 = 1,613,916.88 : x
  2. Step 2: Convert to fraction form
    2,903,054.98/4,006,352.58 = 1,613,916.88/x
  3. Step 3: Cross multiply
    2,903,054.98x = 4,006,352.58 × 1,613,916.88
  4. Step 4: Simplify right side
    2,903,054.98x = 6,465,920,056,093.55
  5. Step 5: Solve for x
    x = 6,465,920,056,093.55/2,903,054.98
  6. Step 6: Final answer
    x = 2,227,281.30

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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.