Home / 5,631,475.32-7,771,389.08-3,184,566.84

Finding the Fourth Proportional to 5,631,475.32, 7,771,389.08 and 3,184,566.84

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Solution

The fourth proportional to 5,631,475.32, 7,771,389.08 and 3,184,566.84 is: 4,394,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,475.32 : 7,771,389.08 = 3,184,566.84 : x
  2. Step 2: Convert to fraction form
    5,631,475.32/7,771,389.08 = 3,184,566.84/x
  3. Step 3: Cross multiply
    5,631,475.32x = 7,771,389.08 × 3,184,566.84
  4. Step 4: Simplify right side
    5,631,475.32x = 24,748,507,948,983.27
  5. Step 5: Solve for x
    x = 24,748,507,948,983.27/5,631,475.32
  6. Step 6: Final answer
    x = 4,394,675.74

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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.