Home / 2,637,516-3,956,591.34-931,308.24

Finding the Fourth Proportional to 2,637,516, 3,956,591.34 and 931,308.24

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Solution

The fourth proportional to 2,637,516, 3,956,591.34 and 931,308.24 is: 1,397,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,516 : 3,956,591.34 = 931,308.24 : x
  2. Step 2: Convert to fraction form
    2,637,516/3,956,591.34 = 931,308.24/x
  3. Step 3: Cross multiply
    2,637,516x = 3,956,591.34 × 931,308.24
  4. Step 4: Simplify right side
    2,637,516x = 3,684,806,117,254.64
  5. Step 5: Solve for x
    x = 3,684,806,117,254.64/2,637,516
  6. Step 6: Final answer
    x = 1,397,074.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.