Home / 7,513,811.77-10,369,080.22-4,076,052.80

Finding the Fourth Proportional to 7,513,811.77, 10,369,080.22 and 4,076,052.80

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Solution

The fourth proportional to 7,513,811.77, 10,369,080.22 and 4,076,052.80 is: 5,624,963.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,811.77 : 10,369,080.22 = 4,076,052.80 : x
  2. Step 2: Convert to fraction form
    7,513,811.77/10,369,080.22 = 4,076,052.80/x
  3. Step 3: Cross multiply
    7,513,811.77x = 10,369,080.22 × 4,076,052.80
  4. Step 4: Simplify right side
    7,513,811.77x = 42,264,918,464,155.62
  5. Step 5: Solve for x
    x = 42,264,918,464,155.62/7,513,811.77
  6. Step 6: Final answer
    x = 5,624,963.70

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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.