Home / 10,457,926.11-14,432,288.48-5,811,906.94

Finding the Fourth Proportional to 10,457,926.11, 14,432,288.48 and 5,811,906.94

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Solution

The fourth proportional to 10,457,926.11, 14,432,288.48 and 5,811,906.94 is: 8,020,626.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,926.11 : 14,432,288.48 = 5,811,906.94 : x
  2. Step 2: Convert to fraction form
    10,457,926.11/14,432,288.48 = 5,811,906.94/x
  3. Step 3: Cross multiply
    10,457,926.11x = 14,432,288.48 × 5,811,906.94
  4. Step 4: Simplify right side
    10,457,926.11x = 83,879,117,576,994.06
  5. Step 5: Solve for x
    x = 83,879,117,576,994.06/10,457,926.11
  6. Step 6: Final answer
    x = 8,020,626.34

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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.