Home / 1,363,125.80-2,044,688.38-365,853.80

Finding the Fourth Proportional to 1,363,125.80, 2,044,688.38 and 365,853.80

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Solution

The fourth proportional to 1,363,125.80, 2,044,688.38 and 365,853.80 is: 548,780.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,125.80 : 2,044,688.38 = 365,853.80 : x
  2. Step 2: Convert to fraction form
    1,363,125.80/2,044,688.38 = 365,853.80/x
  3. Step 3: Cross multiply
    1,363,125.80x = 2,044,688.38 × 365,853.80
  4. Step 4: Simplify right side
    1,363,125.80x = 748,057,013,638.84
  5. Step 5: Solve for x
    x = 748,057,013,638.84/1,363,125.80
  6. Step 6: Final answer
    x = 548,780.61

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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.