Home / 3,402,109.56-5,101,392.47-1,604,510.38

Finding the Fourth Proportional to 3,402,109.56, 5,101,392.47 and 1,604,510.38

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Solution

The fourth proportional to 3,402,109.56, 5,101,392.47 and 1,604,510.38 is: 2,405,929.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,109.56 : 5,101,392.47 = 1,604,510.38 : x
  2. Step 2: Convert to fraction form
    3,402,109.56/5,101,392.47 = 1,604,510.38/x
  3. Step 3: Cross multiply
    3,402,109.56x = 5,101,392.47 × 1,604,510.38
  4. Step 4: Simplify right side
    3,402,109.56x = 8,185,237,168,923.03
  5. Step 5: Solve for x
    x = 8,185,237,168,923.03/3,402,109.56
  6. Step 6: Final answer
    x = 2,405,929.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.