Home / 4,875,070.55-6,727,586.45-2,810,072.43

Finding the Fourth Proportional to 4,875,070.55, 6,727,586.45 and 2,810,072.43

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Solution

The fourth proportional to 4,875,070.55, 6,727,586.45 and 2,810,072.43 is: 3,877,893.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,070.55 : 6,727,586.45 = 2,810,072.43 : x
  2. Step 2: Convert to fraction form
    4,875,070.55/6,727,586.45 = 2,810,072.43/x
  3. Step 3: Cross multiply
    4,875,070.55x = 6,727,586.45 × 2,810,072.43
  4. Step 4: Simplify right side
    4,875,070.55x = 18,905,005,189,536.21
  5. Step 5: Solve for x
    x = 18,905,005,189,536.21/4,875,070.55
  6. Step 6: Final answer
    x = 3,877,893.67

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1.5x scale

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.