Home / 1,470,799.33-2,029,789.79-1,107,582.37

Finding the Fourth Proportional to 1,470,799.33, 2,029,789.79 and 1,107,582.37

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Solution

The fourth proportional to 1,470,799.33, 2,029,789.79 and 1,107,582.37 is: 1,528,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,799.33 : 2,029,789.79 = 1,107,582.37 : x
  2. Step 2: Convert to fraction form
    1,470,799.33/2,029,789.79 = 1,107,582.37/x
  3. Step 3: Cross multiply
    1,470,799.33x = 2,029,789.79 × 1,107,582.37
  4. Step 4: Simplify right side
    1,470,799.33x = 2,248,159,386,210.00
  5. Step 5: Solve for x
    x = 2,248,159,386,210.00/1,470,799.33
  6. Step 6: Final answer
    x = 1,528,528.97

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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.