Home / 1,579,477.38-2,369,511.38-632,921.91

Finding the Fourth Proportional to 1,579,477.38, 2,369,511.38 and 632,921.91

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Solution

The fourth proportional to 1,579,477.38, 2,369,511.38 and 632,921.91 is: 949,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,477.38 : 2,369,511.38 = 632,921.91 : x
  2. Step 2: Convert to fraction form
    1,579,477.38/2,369,511.38 = 632,921.91/x
  3. Step 3: Cross multiply
    1,579,477.38x = 2,369,511.38 × 632,921.91
  4. Step 4: Simplify right side
    1,579,477.38x = 1,499,715,668,396.34
  5. Step 5: Solve for x
    x = 1,499,715,668,396.34/1,579,477.38
  6. Step 6: Final answer
    x = 949,501.20

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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.