Home / 2,926,508.56-4,411,697.63-2,731,428.16

Finding the Fourth Proportional to 2,926,508.56, 4,411,697.63 and 2,731,428.16

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Solution

The fourth proportional to 2,926,508.56, 4,411,697.63 and 2,731,428.16 is: 4,117,614.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,508.56 : 4,411,697.63 = 2,731,428.16 : x
  2. Step 2: Convert to fraction form
    2,926,508.56/4,411,697.63 = 2,731,428.16/x
  3. Step 3: Cross multiply
    2,926,508.56x = 4,411,697.63 × 2,731,428.16
  4. Step 4: Simplify right side
    2,926,508.56x = 12,050,235,139,987.26
  5. Step 5: Solve for x
    x = 12,050,235,139,987.26/2,926,508.56
  6. Step 6: Final answer
    x = 4,117,614.86

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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.