Home / 2,506,051.20-3,759,076.80-822,748.80

Finding the Fourth Proportional to 2,506,051.20, 3,759,076.80 and 822,748.80

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Solution

The fourth proportional to 2,506,051.20, 3,759,076.80 and 822,748.80 is: 1,234,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,051.20 : 3,759,076.80 = 822,748.80 : x
  2. Step 2: Convert to fraction form
    2,506,051.20/3,759,076.80 = 822,748.80/x
  3. Step 3: Cross multiply
    2,506,051.20x = 3,759,076.80 × 822,748.80
  4. Step 4: Simplify right side
    2,506,051.20x = 3,092,775,926,307.84
  5. Step 5: Solve for x
    x = 3,092,775,926,307.84/2,506,051.20
  6. Step 6: Final answer
    x = 1,234,123.20

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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.