Home / 1,090,337.04-1,504,631.64-606,889.76

Finding the Fourth Proportional to 1,090,337.04, 1,504,631.64 and 606,889.76

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Solution

The fourth proportional to 1,090,337.04, 1,504,631.64 and 606,889.76 is: 837,489.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,337.04 : 1,504,631.64 = 606,889.76 : x
  2. Step 2: Convert to fraction form
    1,090,337.04/1,504,631.64 = 606,889.76/x
  3. Step 3: Cross multiply
    1,090,337.04x = 1,504,631.64 × 606,889.76
  4. Step 4: Simplify right side
    1,090,337.04x = 913,145,527,364.85
  5. Step 5: Solve for x
    x = 913,145,527,364.85/1,090,337.04
  6. Step 6: Final answer
    x = 837,489.23

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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.