Home / 8,242,697.04-12,355,319.29-2,772,584.52

Finding the Fourth Proportional to 8,242,697.04, 12,355,319.29 and 2,772,584.52

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Solution

The fourth proportional to 8,242,697.04, 12,355,319.29 and 2,772,584.52 is: 4,155,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,242,697.04 : 12,355,319.29 = 2,772,584.52 : x
  2. Step 2: Convert to fraction form
    8,242,697.04/12,355,319.29 = 2,772,584.52/x
  3. Step 3: Cross multiply
    8,242,697.04x = 12,355,319.29 × 2,772,584.52
  4. Step 4: Simplify right side
    8,242,697.04x = 34,256,167,003,111.39
  5. Step 5: Solve for x
    x = 34,256,167,003,111.39/8,242,697.04
  6. Step 6: Final answer
    x = 4,155,941.54

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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.