Home / 2,849,386.10-3,932,151.09-1,703,462.90

Finding the Fourth Proportional to 2,849,386.10, 3,932,151.09 and 1,703,462.90

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Solution

The fourth proportional to 2,849,386.10, 3,932,151.09 and 1,703,462.90 is: 2,350,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,386.10 : 3,932,151.09 = 1,703,462.90 : x
  2. Step 2: Convert to fraction form
    2,849,386.10/3,932,151.09 = 1,703,462.90/x
  3. Step 3: Cross multiply
    2,849,386.10x = 3,932,151.09 × 1,703,462.90
  4. Step 4: Simplify right side
    2,849,386.10x = 6,698,273,499,009.56
  5. Step 5: Solve for x
    x = 6,698,273,499,009.56/2,849,386.10
  6. Step 6: Final answer
    x = 2,350,777.77

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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.