Home / 1,441,892.10-2,160,946.06-1,061,029.46

Finding the Fourth Proportional to 1,441,892.10, 2,160,946.06 and 1,061,029.46

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Solution

The fourth proportional to 1,441,892.10, 2,160,946.06 and 1,061,029.46 is: 1,590,151.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,892.10 : 2,160,946.06 = 1,061,029.46 : x
  2. Step 2: Convert to fraction form
    1,441,892.10/2,160,946.06 = 1,061,029.46/x
  3. Step 3: Cross multiply
    1,441,892.10x = 2,160,946.06 × 1,061,029.46
  4. Step 4: Simplify right side
    1,441,892.10x = 2,292,827,431,130.93
  5. Step 5: Solve for x
    x = 2,292,827,431,130.93/1,441,892.10
  6. Step 6: Final answer
    x = 1,590,151.88

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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.