Home / 8,773,475.04-12,107,435.04-4,905,997.60

Finding the Fourth Proportional to 8,773,475.04, 12,107,435.04 and 4,905,997.60

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Solution

The fourth proportional to 8,773,475.04, 12,107,435.04 and 4,905,997.60 is: 6,770,298.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,475.04 : 12,107,435.04 = 4,905,997.60 : x
  2. Step 2: Convert to fraction form
    8,773,475.04/12,107,435.04 = 4,905,997.60/x
  3. Step 3: Cross multiply
    8,773,475.04x = 12,107,435.04 × 4,905,997.60
  4. Step 4: Simplify right side
    8,773,475.04x = 59,399,047,248,395.90
  5. Step 5: Solve for x
    x = 59,399,047,248,395.90/8,773,475.04
  6. Step 6: Final answer
    x = 6,770,298.77

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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.