Home / 2,048,512.40-3,072,768.60-532,070.90

Finding the Fourth Proportional to 2,048,512.40, 3,072,768.60 and 532,070.90

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Solution

The fourth proportional to 2,048,512.40, 3,072,768.60 and 532,070.90 is: 798,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,512.40 : 3,072,768.60 = 532,070.90 : x
  2. Step 2: Convert to fraction form
    2,048,512.40/3,072,768.60 = 532,070.90/x
  3. Step 3: Cross multiply
    2,048,512.40x = 3,072,768.60 × 532,070.90
  4. Step 4: Simplify right side
    2,048,512.40x = 1,634,930,754,493.74
  5. Step 5: Solve for x
    x = 1,634,930,754,493.74/2,048,512.40
  6. Step 6: Final answer
    x = 798,106.35

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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.