Home / 7,570,814.88-10,447,671.39-4,133,055.91

Finding the Fourth Proportional to 7,570,814.88, 10,447,671.39 and 4,133,055.91

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Solution

The fourth proportional to 7,570,814.88, 10,447,671.39 and 4,133,055.91 is: 5,703,588.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,814.88 : 10,447,671.39 = 4,133,055.91 : x
  2. Step 2: Convert to fraction form
    7,570,814.88/10,447,671.39 = 4,133,055.91/x
  3. Step 3: Cross multiply
    7,570,814.88x = 10,447,671.39 × 4,133,055.91
  4. Step 4: Simplify right side
    7,570,814.88x = 43,180,810,012,949.59
  5. Step 5: Solve for x
    x = 43,180,810,012,949.59/7,570,814.88
  6. Step 6: Final answer
    x = 5,703,588.15

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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.