Home / 8,047,527.33-12,076,608.65-3,788,913.45

Finding the Fourth Proportional to 8,047,527.33, 12,076,608.65 and 3,788,913.45

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Solution

The fourth proportional to 8,047,527.33, 12,076,608.65 and 3,788,913.45 is: 5,685,873.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,527.33 : 12,076,608.65 = 3,788,913.45 : x
  2. Step 2: Convert to fraction form
    8,047,527.33/12,076,608.65 = 3,788,913.45/x
  3. Step 3: Cross multiply
    8,047,527.33x = 12,076,608.65 × 3,788,913.45
  4. Step 4: Simplify right side
    8,047,527.33x = 45,757,224,925,426.77
  5. Step 5: Solve for x
    x = 45,757,224,925,426.77/8,047,527.33
  6. Step 6: Final answer
    x = 5,685,873.82

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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.