Home / 1,706,139.28-2,558,946.48-568,921.24

Finding the Fourth Proportional to 1,706,139.28, 2,558,946.48 and 568,921.24

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Solution

The fourth proportional to 1,706,139.28, 2,558,946.48 and 568,921.24 is: 853,294.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,139.28 : 2,558,946.48 = 568,921.24 : x
  2. Step 2: Convert to fraction form
    1,706,139.28/2,558,946.48 = 568,921.24/x
  3. Step 3: Cross multiply
    1,706,139.28x = 2,558,946.48 × 568,921.24
  4. Step 4: Simplify right side
    1,706,139.28x = 1,455,839,004,495.24
  5. Step 5: Solve for x
    x = 1,455,839,004,495.24/1,706,139.28
  6. Step 6: Final answer
    x = 853,294.35

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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.