Home / 7,513,811.67-10,369,080.05-4,076,052.69

Finding the Fourth Proportional to 7,513,811.67, 10,369,080.05 and 4,076,052.69

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Solution

The fourth proportional to 7,513,811.67, 10,369,080.05 and 4,076,052.69 is: 5,624,963.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,811.67 : 10,369,080.05 = 4,076,052.69 : x
  2. Step 2: Convert to fraction form
    7,513,811.67/10,369,080.05 = 4,076,052.69/x
  3. Step 3: Cross multiply
    7,513,811.67x = 10,369,080.05 × 4,076,052.69
  4. Step 4: Simplify right side
    7,513,811.67x = 42,264,916,630,627.84
  5. Step 5: Solve for x
    x = 42,264,916,630,627.84/7,513,811.67
  6. Step 6: Final answer
    x = 5,624,963.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.