Home / 2,926,486.29-4,411,664.06-2,731,405.89

Finding the Fourth Proportional to 2,926,486.29, 4,411,664.06 and 2,731,405.89

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Solution

The fourth proportional to 2,926,486.29, 4,411,664.06 and 2,731,405.89 is: 4,117,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,486.29 : 4,411,664.06 = 2,731,405.89 : x
  2. Step 2: Convert to fraction form
    2,926,486.29/4,411,664.06 = 2,731,405.89/x
  3. Step 3: Cross multiply
    2,926,486.29x = 4,411,664.06 × 2,731,405.89
  4. Step 4: Simplify right side
    2,926,486.29x = 12,050,045,184,528.28
  5. Step 5: Solve for x
    x = 12,050,045,184,528.28/2,926,486.29
  6. Step 6: Final answer
    x = 4,117,581.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.