Home / 10,457,090.10-15,673,971.15-4,065,218.10

Finding the Fourth Proportional to 10,457,090.10, 15,673,971.15 and 4,065,218.10

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Solution

The fourth proportional to 10,457,090.10, 15,673,971.15 and 4,065,218.10 is: 6,093,292.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,457,090.10 : 15,673,971.15 = 4,065,218.10 : x
  2. Step 2: Convert to fraction form
    10,457,090.10/15,673,971.15 = 4,065,218.10/x
  3. Step 3: Cross multiply
    10,457,090.10x = 15,673,971.15 × 4,065,218.10
  4. Step 4: Simplify right side
    10,457,090.10x = 63,718,111,217,857.82
  5. Step 5: Solve for x
    x = 63,718,111,217,857.82/10,457,090.10
  6. Step 6: Final answer
    x = 6,093,292.74

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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.