Home / 1,090,345.47-1,504,643.25-606,898.19

Finding the Fourth Proportional to 1,090,345.47, 1,504,643.25 and 606,898.19

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Solution

The fourth proportional to 1,090,345.47, 1,504,643.25 and 606,898.19 is: 837,500.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,345.47 : 1,504,643.25 = 606,898.19 : x
  2. Step 2: Convert to fraction form
    1,090,345.47/1,504,643.25 = 606,898.19/x
  3. Step 3: Cross multiply
    1,090,345.47x = 1,504,643.25 × 606,898.19
  4. Step 4: Simplify right side
    1,090,345.47x = 913,165,257,497.50
  5. Step 5: Solve for x
    x = 913,165,257,497.50/1,090,345.47
  6. Step 6: Final answer
    x = 837,500.85

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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.