Home / 1,594,829.81-2,200,920.30-906,530.49

Finding the Fourth Proportional to 1,594,829.81, 2,200,920.30 and 906,530.49

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Solution

The fourth proportional to 1,594,829.81, 2,200,920.30 and 906,530.49 is: 1,251,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,829.81 : 2,200,920.30 = 906,530.49 : x
  2. Step 2: Convert to fraction form
    1,594,829.81/2,200,920.30 = 906,530.49/x
  3. Step 3: Cross multiply
    1,594,829.81x = 2,200,920.30 × 906,530.49
  4. Step 4: Simplify right side
    1,594,829.81x = 1,995,201,358,009.95
  5. Step 5: Solve for x
    x = 1,995,201,358,009.95/1,594,829.81
  6. Step 6: Final answer
    x = 1,251,043.44

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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.