Home / 1,069,465.91-1,475,837.48-586,007.69

Finding the Fourth Proportional to 1,069,465.91, 1,475,837.48 and 586,007.69

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Solution

The fourth proportional to 1,069,465.91, 1,475,837.48 and 586,007.69 is: 808,676.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,465.91 : 1,475,837.48 = 586,007.69 : x
  2. Step 2: Convert to fraction form
    1,069,465.91/1,475,837.48 = 586,007.69/x
  3. Step 3: Cross multiply
    1,069,465.91x = 1,475,837.48 × 586,007.69
  4. Step 4: Simplify right side
    1,069,465.91x = 864,852,106,556.05
  5. Step 5: Solve for x
    x = 864,852,106,556.05/1,069,465.91
  6. Step 6: Final answer
    x = 808,676.65

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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.