Home / 3,432,036.36-4,736,210.76-1,904,139.84

Finding the Fourth Proportional to 3,432,036.36, 4,736,210.76 and 1,904,139.84

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Solution

The fourth proportional to 3,432,036.36, 4,736,210.76 and 1,904,139.84 is: 2,627,713.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,036.36 : 4,736,210.76 = 1,904,139.84 : x
  2. Step 2: Convert to fraction form
    3,432,036.36/4,736,210.76 = 1,904,139.84/x
  3. Step 3: Cross multiply
    3,432,036.36x = 4,736,210.76 × 1,904,139.84
  4. Step 4: Simplify right side
    3,432,036.36x = 9,018,407,598,752.68
  5. Step 5: Solve for x
    x = 9,018,407,598,752.68/3,432,036.36
  6. Step 6: Final answer
    x = 2,627,713.30

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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.