Home / 2,480,547.33-3,423,957.83-1,607,842.08

Finding the Fourth Proportional to 2,480,547.33, 3,423,957.83 and 1,607,842.08

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Solution

The fourth proportional to 2,480,547.33, 3,423,957.83 and 1,607,842.08 is: 2,219,342.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,547.33 : 3,423,957.83 = 1,607,842.08 : x
  2. Step 2: Convert to fraction form
    2,480,547.33/3,423,957.83 = 1,607,842.08/x
  3. Step 3: Cross multiply
    2,480,547.33x = 3,423,957.83 × 1,607,842.08
  4. Step 4: Simplify right side
    2,480,547.33x = 5,505,183,471,180.28
  5. Step 5: Solve for x
    x = 5,505,183,471,180.28/2,480,547.33
  6. Step 6: Final answer
    x = 2,219,342.24

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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.