Home / 2,210,598.43-3,050,594.56-1,243,726.40

Finding the Fourth Proportional to 2,210,598.43, 3,050,594.56 and 1,243,726.40

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Solution

The fourth proportional to 2,210,598.43, 3,050,594.56 and 1,243,726.40 is: 1,716,324.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,598.43 : 3,050,594.56 = 1,243,726.40 : x
  2. Step 2: Convert to fraction form
    2,210,598.43/3,050,594.56 = 1,243,726.40/x
  3. Step 3: Cross multiply
    2,210,598.43x = 3,050,594.56 × 1,243,726.40
  4. Step 4: Simplify right side
    2,210,598.43x = 3,794,104,989,968.38
  5. Step 5: Solve for x
    x = 3,794,104,989,968.38/2,210,598.43
  6. Step 6: Final answer
    x = 1,716,324.84

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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.