Home / 4,715,681.18-7,073,520.84-2,018,257.25

Finding the Fourth Proportional to 4,715,681.18, 7,073,520.84 and 2,018,257.25

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Solution

The fourth proportional to 4,715,681.18, 7,073,520.84 and 2,018,257.25 is: 3,027,385.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715,681.18 : 7,073,520.84 = 2,018,257.25 : x
  2. Step 2: Convert to fraction form
    4,715,681.18/7,073,520.84 = 2,018,257.25/x
  3. Step 3: Cross multiply
    4,715,681.18x = 7,073,520.84 × 2,018,257.25
  4. Step 4: Simplify right side
    4,715,681.18x = 14,276,184,682,988.49
  5. Step 5: Solve for x
    x = 14,276,184,682,988.49/4,715,681.18
  6. Step 6: Final answer
    x = 3,027,385.47

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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.