Home / 8,523,614.68-12,785,334.51-4,927,093.18

Finding the Fourth Proportional to 8,523,614.68, 12,785,334.51 and 4,927,093.18

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Solution

The fourth proportional to 8,523,614.68, 12,785,334.51 and 4,927,093.18 is: 7,390,589.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,614.68 : 12,785,334.51 = 4,927,093.18 : x
  2. Step 2: Convert to fraction form
    8,523,614.68/12,785,334.51 = 4,927,093.18/x
  3. Step 3: Cross multiply
    8,523,614.68x = 12,785,334.51 × 4,927,093.18
  4. Step 4: Simplify right side
    8,523,614.68x = 62,994,534,468,239.64
  5. Step 5: Solve for x
    x = 62,994,534,468,239.64/8,523,614.68
  6. Step 6: Final answer
    x = 7,390,589.18

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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.