Home / 5,141,060.10-7,710,035.72-1,545,872.67

Finding the Fourth Proportional to 5,141,060.10, 7,710,035.72 and 1,545,872.67

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Solution

The fourth proportional to 5,141,060.10, 7,710,035.72 and 1,545,872.67 is: 2,318,341.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,060.10 : 7,710,035.72 = 1,545,872.67 : x
  2. Step 2: Convert to fraction form
    5,141,060.10/7,710,035.72 = 1,545,872.67/x
  3. Step 3: Cross multiply
    5,141,060.10x = 7,710,035.72 × 1,545,872.67
  4. Step 4: Simplify right side
    5,141,060.10x = 11,918,733,496,542.41
  5. Step 5: Solve for x
    x = 11,918,733,496,542.41/5,141,060.10
  6. Step 6: Final answer
    x = 2,318,341.60

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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.