Home / 1,695,359.46-2,338,558.38-1,006,564.08

Finding the Fourth Proportional to 1,695,359.46, 2,338,558.38 and 1,006,564.08

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Solution

The fourth proportional to 1,695,359.46, 2,338,558.38 and 1,006,564.08 is: 1,388,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,359.46 : 2,338,558.38 = 1,006,564.08 : x
  2. Step 2: Convert to fraction form
    1,695,359.46/2,338,558.38 = 1,006,564.08/x
  3. Step 3: Cross multiply
    1,695,359.46x = 2,338,558.38 × 1,006,564.08
  4. Step 4: Simplify right side
    1,695,359.46x = 2,353,908,864,290.99
  5. Step 5: Solve for x
    x = 2,353,908,864,290.99/1,695,359.46
  6. Step 6: Final answer
    x = 1,388,442.35

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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.