Home / 2,904,498.77-4,008,318.89-1,615,432.37

Finding the Fourth Proportional to 2,904,498.77, 4,008,318.89 and 1,615,432.37

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Solution

The fourth proportional to 2,904,498.77, 4,008,318.89 and 1,615,432.37 is: 2,229,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,498.77 : 4,008,318.89 = 1,615,432.37 : x
  2. Step 2: Convert to fraction form
    2,904,498.77/4,008,318.89 = 1,615,432.37/x
  3. Step 3: Cross multiply
    2,904,498.77x = 4,008,318.89 × 1,615,432.37
  4. Step 4: Simplify right side
    2,904,498.77x = 6,475,168,056,069.71
  5. Step 5: Solve for x
    x = 6,475,168,056,069.71/2,904,498.77
  6. Step 6: Final answer
    x = 2,229,358.17

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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.