Home / 1,363,009.20-2,044,513.80-465,464.40

Finding the Fourth Proportional to 1,363,009.20, 2,044,513.80 and 465,464.40

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Solution

The fourth proportional to 1,363,009.20, 2,044,513.80 and 465,464.40 is: 698,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,009.20 : 2,044,513.80 = 465,464.40 : x
  2. Step 2: Convert to fraction form
    1,363,009.20/2,044,513.80 = 465,464.40/x
  3. Step 3: Cross multiply
    1,363,009.20x = 2,044,513.80 × 465,464.40
  4. Step 4: Simplify right side
    1,363,009.20x = 951,648,389,208.72
  5. Step 5: Solve for x
    x = 951,648,389,208.72/1,363,009.20
  6. Step 6: Final answer
    x = 698,196.60

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1.5x scale

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.