Home / 1,004,913.36-1,386,842.45-575,183.66

Finding the Fourth Proportional to 1,004,913.36, 1,386,842.45 and 575,183.66

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Solution

The fourth proportional to 1,004,913.36, 1,386,842.45 and 575,183.66 is: 793,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,913.36 : 1,386,842.45 = 575,183.66 : x
  2. Step 2: Convert to fraction form
    1,004,913.36/1,386,842.45 = 575,183.66/x
  3. Step 3: Cross multiply
    1,004,913.36x = 1,386,842.45 × 575,183.66
  4. Step 4: Simplify right side
    1,004,913.36x = 797,689,106,424.24
  5. Step 5: Solve for x
    x = 797,689,106,424.24/1,004,913.36
  6. Step 6: Final answer
    x = 793,788.94

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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.