Home / 2,492,008.57-3,438,973.20-1,346,088.93

Finding the Fourth Proportional to 2,492,008.57, 3,438,973.20 and 1,346,088.93

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Solution

The fourth proportional to 2,492,008.57, 3,438,973.20 and 1,346,088.93 is: 1,857,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,008.57 : 3,438,973.20 = 1,346,088.93 : x
  2. Step 2: Convert to fraction form
    2,492,008.57/3,438,973.20 = 1,346,088.93/x
  3. Step 3: Cross multiply
    2,492,008.57x = 3,438,973.20 × 1,346,088.93
  4. Step 4: Simplify right side
    2,492,008.57x = 4,629,163,755,086.68
  5. Step 5: Solve for x
    x = 4,629,163,755,086.68/2,492,008.57
  6. Step 6: Final answer
    x = 1,857,603.47

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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.