Home / 1,707,926.08-2,356,933.64-972,880.24

Finding the Fourth Proportional to 1,707,926.08, 2,356,933.64 and 972,880.24

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Solution

The fourth proportional to 1,707,926.08, 2,356,933.64 and 972,880.24 is: 1,342,572.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,926.08 : 2,356,933.64 = 972,880.24 : x
  2. Step 2: Convert to fraction form
    1,707,926.08/2,356,933.64 = 972,880.24/x
  3. Step 3: Cross multiply
    1,707,926.08x = 2,356,933.64 × 972,880.24
  4. Step 4: Simplify right side
    1,707,926.08x = 2,293,014,165,347.27
  5. Step 5: Solve for x
    x = 2,293,014,165,347.27/1,707,926.08
  6. Step 6: Final answer
    x = 1,342,572.25

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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.