Home / 2,723,387.96-4,085,669.14-1,357,906.20

Finding the Fourth Proportional to 2,723,387.96, 4,085,669.14 and 1,357,906.20

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Solution

The fourth proportional to 2,723,387.96, 4,085,669.14 and 1,357,906.20 is: 2,037,152.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,387.96 : 4,085,669.14 = 1,357,906.20 : x
  2. Step 2: Convert to fraction form
    2,723,387.96/4,085,669.14 = 1,357,906.20/x
  3. Step 3: Cross multiply
    2,723,387.96x = 4,085,669.14 × 1,357,906.20
  4. Step 4: Simplify right side
    2,723,387.96x = 5,547,955,456,354.67
  5. Step 5: Solve for x
    x = 5,547,955,456,354.67/2,723,387.96
  6. Step 6: Final answer
    x = 2,037,152.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.