Home / 8,477,474.16-11,699,222.10-4,856,502

Finding the Fourth Proportional to 8,477,474.16, 11,699,222.10 and 4,856,502

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Solution

The fourth proportional to 8,477,474.16, 11,699,222.10 and 4,856,502 is: 6,702,149.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,474.16 : 11,699,222.10 = 4,856,502 : x
  2. Step 2: Convert to fraction form
    8,477,474.16/11,699,222.10 = 4,856,502/x
  3. Step 3: Cross multiply
    8,477,474.16x = 11,699,222.10 × 4,856,502
  4. Step 4: Simplify right side
    8,477,474.16x = 56,817,295,527,094.20
  5. Step 5: Solve for x
    x = 56,817,295,527,094.20/8,477,474.16
  6. Step 6: Final answer
    x = 6,702,149.07

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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.