Home / 1,329,964.71-1,835,363.01-757,041.76

Finding the Fourth Proportional to 1,329,964.71, 1,835,363.01 and 757,041.76

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Solution

The fourth proportional to 1,329,964.71, 1,835,363.01 and 757,041.76 is: 1,044,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,964.71 : 1,835,363.01 = 757,041.76 : x
  2. Step 2: Convert to fraction form
    1,329,964.71/1,835,363.01 = 757,041.76/x
  3. Step 3: Cross multiply
    1,329,964.71x = 1,835,363.01 × 757,041.76
  4. Step 4: Simplify right side
    1,329,964.71x = 1,389,446,443,329.30
  5. Step 5: Solve for x
    x = 1,389,446,443,329.30/1,329,964.71
  6. Step 6: Final answer
    x = 1,044,724.29

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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.