Home / 7,663,644.08-10,575,602.60-4,225,884.24

Finding the Fourth Proportional to 7,663,644.08, 10,575,602.60 and 4,225,884.24

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Solution

The fourth proportional to 7,663,644.08, 10,575,602.60 and 4,225,884.24 is: 5,831,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,644.08 : 10,575,602.60 = 4,225,884.24 : x
  2. Step 2: Convert to fraction form
    7,663,644.08/10,575,602.60 = 4,225,884.24/x
  3. Step 3: Cross multiply
    7,663,644.08x = 10,575,602.60 × 4,225,884.24
  4. Step 4: Simplify right side
    7,663,644.08x = 44,691,272,355,843.02
  5. Step 5: Solve for x
    x = 44,691,272,355,843.02/7,663,644.08
  6. Step 6: Final answer
    x = 5,831,595.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.