Home / 2,489,614.14-3,435,994.91-1,402,098.32

Finding the Fourth Proportional to 2,489,614.14, 3,435,994.91 and 1,402,098.32

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Solution

The fourth proportional to 2,489,614.14, 3,435,994.91 and 1,402,098.32 is: 1,935,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,614.14 : 3,435,994.91 = 1,402,098.32 : x
  2. Step 2: Convert to fraction form
    2,489,614.14/3,435,994.91 = 1,402,098.32/x
  3. Step 3: Cross multiply
    2,489,614.14x = 3,435,994.91 × 1,402,098.32
  4. Step 4: Simplify right side
    2,489,614.14x = 4,817,602,666,649.09
  5. Step 5: Solve for x
    x = 4,817,602,666,649.09/2,489,614.14
  6. Step 6: Final answer
    x = 1,935,080.05

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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.