Home / 1,707,837.92-2,562,643.02-760,988.42

Finding the Fourth Proportional to 1,707,837.92, 2,562,643.02 and 760,988.42

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Solution

The fourth proportional to 1,707,837.92, 2,562,643.02 and 760,988.42 is: 1,141,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,837.92 : 2,562,643.02 = 760,988.42 : x
  2. Step 2: Convert to fraction form
    1,707,837.92/2,562,643.02 = 760,988.42/x
  3. Step 3: Cross multiply
    1,707,837.92x = 2,562,643.02 × 760,988.42
  4. Step 4: Simplify right side
    1,707,837.92x = 1,950,141,662,813.83
  5. Step 5: Solve for x
    x = 1,950,141,662,813.83/1,707,837.92
  6. Step 6: Final answer
    x = 1,141,877.48

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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.