Home / 5,571,996.96-8,358,008.52-1,528,543.44

Finding the Fourth Proportional to 5,571,996.96, 8,358,008.52 and 1,528,543.44

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Solution

The fourth proportional to 5,571,996.96, 8,358,008.52 and 1,528,543.44 is: 2,292,818.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571,996.96 : 8,358,008.52 = 1,528,543.44 : x
  2. Step 2: Convert to fraction form
    5,571,996.96/8,358,008.52 = 1,528,543.44/x
  3. Step 3: Cross multiply
    5,571,996.96x = 8,358,008.52 × 1,528,543.44
  4. Step 4: Simplify right side
    5,571,996.96x = 12,775,579,094,710.11
  5. Step 5: Solve for x
    x = 12,775,579,094,710.11/5,571,996.96
  6. Step 6: Final answer
    x = 2,292,818.75

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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.