Home / 3,001,904.01-4,142,628.36-1,625,247.45

Finding the Fourth Proportional to 3,001,904.01, 4,142,628.36 and 1,625,247.45

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Solution

The fourth proportional to 3,001,904.01, 4,142,628.36 and 1,625,247.45 is: 2,242,841.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,904.01 : 4,142,628.36 = 1,625,247.45 : x
  2. Step 2: Convert to fraction form
    3,001,904.01/4,142,628.36 = 1,625,247.45/x
  3. Step 3: Cross multiply
    3,001,904.01x = 4,142,628.36 × 1,625,247.45
  4. Step 4: Simplify right side
    3,001,904.01x = 6,732,796,178,387.68
  5. Step 5: Solve for x
    x = 6,732,796,178,387.68/3,001,904.01
  6. Step 6: Final answer
    x = 2,242,841.93

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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.